Finding the Fourth Proportional to 1,657,765.97, 2,486,648.96 and 592,743.45
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Solution
The fourth proportional to 1,657,765.97, 2,486,648.96 and 592,743.45 is: 889,115.18
Step by Step Solution
- Step 1: Write the proportion equation
1,657,765.97 : 2,486,648.96 = 592,743.45 : x - Step 2: Convert to fraction form
1,657,765.97/2,486,648.96 = 592,743.45/x - Step 3: Cross multiply
1,657,765.97x = 2,486,648.96 × 592,743.45 - Step 4: Simplify right side
1,657,765.97x = 1,473,944,883,489.31 - Step 5: Solve for x
x = 1,473,944,883,489.31/1,657,765.97 - Step 6: Final answer
x = 889,115.18
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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.