Finding the Fourth Proportional to 706,592.26, 1,058,553.28 and 417,541.69
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Solution
The fourth proportional to 706,592.26, 1,058,553.28 and 417,541.69 is: 625,523.59
Step by Step Solution
- Step 1: Write the proportion equation
706,592.26 : 1,058,553.28 = 417,541.69 : x - Step 2: Convert to fraction form
706,592.26/1,058,553.28 = 417,541.69/x - Step 3: Cross multiply
706,592.26x = 1,058,553.28 × 417,541.69 - Step 4: Simplify right side
706,592.26x = 441,990,125,486.24 - Step 5: Solve for x
x = 441,990,125,486.24/706,592.26 - Step 6: Final answer
x = 625,523.59
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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.