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How would you solve for the missing value in a proportion?
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14 votes
How would you solve for the missing value in a proportion?

User Srokatonie
by
6.8k points

1 Answer

11 votes

Answer:

a/b = c/d

a*d = b*c

Ex:

a/2 = 2/4

4a = 4

a = 1

1/2 = 2/4

User Erma
by
6.4k points
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