Finding the Fourth Proportional to 1,529,560.15, 2,292,273.45 and 582,414.19
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Solution
The fourth proportional to 1,529,560.15, 2,292,273.45 and 582,414.19 is: 872,834.31
Step by Step Solution
- Step 1: Write the proportion equation
1,529,560.15 : 2,292,273.45 = 582,414.19 : x - Step 2: Convert to fraction form
1,529,560.15/2,292,273.45 = 582,414.19/x - Step 3: Cross multiply
1,529,560.15x = 2,292,273.45 × 582,414.19 - Step 4: Simplify right side
1,529,560.15x = 1,335,052,578,909.57 - Step 5: Solve for x
x = 1,335,052,578,909.57/1,529,560.15 - Step 6: Final answer
x = 872,834.31
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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.