Finding the Fourth Proportional to 1,092,744.38, 1,507,949.99 and 602,733.31
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Solution
The fourth proportional to 1,092,744.38, 1,507,949.99 and 602,733.31 is: 831,751.42
Step by Step Solution
- Step 1: Write the proportion equation
1,092,744.38 : 1,507,949.99 = 602,733.31 : x - Step 2: Convert to fraction form
1,092,744.38/1,507,949.99 = 602,733.31/x - Step 3: Cross multiply
1,092,744.38x = 1,507,949.99 × 602,733.31 - Step 4: Simplify right side
1,092,744.38x = 908,891,688,787.17 - Step 5: Solve for x
x = 908,891,688,787.17/1,092,744.38 - Step 6: Final answer
x = 831,751.42
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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.