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" Multiply the second and third terms together, and divide their product by the first term ; the quotient will be the fourth term, or answer, in the same denomination with the third term. "
Practical and Mental Arithmetic: On a New Plan in which Mental Arithmetic is ... - Σελίδα 183
των Roswell Chamberlain Smith - 1841 - 284 σελίδες
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An Elementary and Practical Arithmetic

James B. Dodd - 1850 - 278 σελίδες
...FOURTH PROPORTIONAL to three given terms. 1. Multiply the second and third together, and divide the product by the first term ; the quotient will be the fourth term, in direct proportion. 2. An inverse fourth proportional may be found by interchanging the first and...

Introduction to the National Arithmetic ...

Benjamin Greenleaf - 1851 - 332 σελίδες
...denomination mentioned in either, and the third term to the lowest denomination mentioned in it. 3. Multiply the second and third terms together, and divide their product by the first, and the quotient is the answer in the same denomination to which the third is reduced. 4. If anything...

The Teacher's Assistant: Or, a System of Practical Arithmetic: Wherein the ...

1852 - 202 σελίδες
...reduce it to its lowest denomination: then, multiply the second and third terms together, and divide the product by the first term ; the quotient will be the fourth term, or answer, in the same denomination as the second, or that to which the second was reduced. EXAMPLE If 2 yards of muslin cost 4 shillings,...

Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1852 - 316 σελίδες
...denomination in it, then multiply the second and third terms together, and divide their product by the first, the quotient will be the fourth term or answer, in the same denomination with the third term. CONTRACTIONS OF THE RULE. 85. Reduce the fractional ratio of the first and second terms to its simplest...

High School Arithemtic: Containing the Elementary and the Higher Principles ...

James B. Dodd - 1852 - 410 σελίδες
...FOUKTH PROPORTIONAL to three given terms. \. Multiply the second and third together, and divide the product by the first term ; the quotient will be the fourth term, iu direct proportion. 2. An inverse fourth proportional may be found by interchanging the first and...

High School Arithmetic

James B. Dodd - 1853 - 398 σελίδες
...FOURTH PROPORTIONAL to three given terms. 1. Multiply the second and third together, and divide the product by the first term ; the quotient will be the fourth term, in direct proportion. 2. An inverse fourth proportional may be found by interchanging the first and...

An Introduction to Arithmetic: Containing the Most Useful Rules in Common ...

James Gray - 1854 - 120 σελίδες
...denominations, reduce them to the same, and the third to the lowest denomination mentioned in it. 4. Multiply the second and third terms together, and divide their product by the first ; the quotient will be the answer in the same denomination to which the third term was reduced, and...

Introduction to arithmetic

Chambers W. and R., ltd - 1854 - 152 σελίδες
...denomination: reduce also the third term, if compound, to its lowest given denomination. 2. Multiply the second and third terms together, and divide their product by the first. The quotient will be the answer sought, and is always of the same kind as the third term. In multiplying,...

The practical calculator: a treatise on arithmetic

C W. Thornhill - 1854 - 228 σελίδες
...that is, the supposed article or value given, and the demanding number the third term. Then, multiply the second and third terms together, and divide their product by the first ; which will be the fourth term, or answer required. NOTE 1. — If the first and third terms be of...

Indroduction to the National Arithmetic ...

Benjamin Greenleaf - 1854 - 342 σελίδες
...denomination mentioned in either, and the third term to the lowest denomination mentioned in it. 3. Multiply the second and third terms together, and divide their product by the first, and the quotient is the answer in the same denomination to which the third is reduced. 4. If anything...




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