Finding the Fourth Proportional to 1,566,280.26, 2,350,470.24 and 1,005,708.42
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Solution
The fourth proportional to 1,566,280.26, 2,350,470.24 and 1,005,708.42 is: 1,509,236.74
Step by Step Solution
- Step 1: Write the proportion equation
1,566,280.26 : 2,350,470.24 = 1,005,708.42 : x - Step 2: Convert to fraction form
1,566,280.26/2,350,470.24 = 1,005,708.42/x - Step 3: Cross multiply
1,566,280.26x = 2,350,470.24 × 1,005,708.42 - Step 4: Simplify right side
1,566,280.26x = 2,363,887,711,327.42 - Step 5: Solve for x
x = 2,363,887,711,327.42/1,566,280.26 - Step 6: Final answer
x = 1,509,236.74
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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.