Finding the Fourth Proportional to 1,456,206.26, 2,182,593.80 and 656,551.58
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Solution
The fourth proportional to 1,456,206.26, 2,182,593.80 and 656,551.58 is: 984,053.87
Step by Step Solution
- Step 1: Write the proportion equation
1,456,206.26 : 2,182,593.80 = 656,551.58 : x - Step 2: Convert to fraction form
1,456,206.26/2,182,593.80 = 656,551.58/x - Step 3: Cross multiply
1,456,206.26x = 2,182,593.80 × 656,551.58 - Step 4: Simplify right side
1,456,206.26x = 1,432,985,398,616.61 - Step 5: Solve for x
x = 1,432,985,398,616.61/1,456,206.26 - Step 6: Final answer
x = 984,053.87
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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.