Finding the Fourth Proportional to 952,606.74, 1,314,596.67 and 539,135.97
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Solution
The fourth proportional to 952,606.74, 1,314,596.67 and 539,135.97 is: 744,007.28
Step by Step Solution
- Step 1: Write the proportion equation
952,606.74 : 1,314,596.67 = 539,135.97 : x - Step 2: Convert to fraction form
952,606.74/1,314,596.67 = 539,135.97/x - Step 3: Cross multiply
952,606.74x = 1,314,596.67 × 539,135.97 - Step 4: Simplify right side
952,606.74x = 708,746,350,839.22 - Step 5: Solve for x
x = 708,746,350,839.22/952,606.74 - Step 6: Final answer
x = 744,007.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.