Finding the Fourth Proportional to 706,591.26, 1,058,551.79 and 417,540.69
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Solution
The fourth proportional to 706,591.26, 1,058,551.79 and 417,540.69 is: 625,522.09
Step by Step Solution
- Step 1: Write the proportion equation
706,591.26 : 1,058,551.79 = 417,540.69 : x - Step 2: Convert to fraction form
706,591.26/1,058,551.79 = 417,540.69/x - Step 3: Cross multiply
706,591.26x = 1,058,551.79 × 417,540.69 - Step 4: Simplify right side
706,591.26x = 441,988,442,709.63 - Step 5: Solve for x
x = 441,988,442,709.63/706,591.26 - Step 6: Final answer
x = 625,522.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.