Finding the Fourth Proportional to 1,092,592.51, 1,639,038.33 and 372,740.94
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Solution
The fourth proportional to 1,092,592.51, 1,639,038.33 and 372,740.94 is: 559,162.44
Step by Step Solution
- Step 1: Write the proportion equation
1,092,592.51 : 1,639,038.33 = 372,740.94 : x - Step 2: Convert to fraction form
1,092,592.51/1,639,038.33 = 372,740.94/x - Step 3: Cross multiply
1,092,592.51x = 1,639,038.33 × 372,740.94 - Step 4: Simplify right side
1,092,592.51x = 610,936,687,820.23 - Step 5: Solve for x
x = 610,936,687,820.23/1,092,592.51 - Step 6: Final answer
x = 559,162.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.