Finding the Fourth Proportional to 1,051,402.62, 1,450,934.19 and 598,693.62
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Solution
The fourth proportional to 1,051,402.62, 1,450,934.19 and 598,693.62 is: 826,196.38
Step by Step Solution
- Step 1: Write the proportion equation
1,051,402.62 : 1,450,934.19 = 598,693.62 : x - Step 2: Convert to fraction form
1,051,402.62/1,450,934.19 = 598,693.62/x - Step 3: Cross multiply
1,051,402.62x = 1,450,934.19 × 598,693.62 - Step 4: Simplify right side
1,051,402.62x = 868,665,042,592.87 - Step 5: Solve for x
x = 868,665,042,592.87/1,051,402.62 - Step 6: Final answer
x = 826,196.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.