Finding the Fourth Proportional to 1,654,107.60, 2,481,593.40 and 532,203.60
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Solution
The fourth proportional to 1,654,107.60, 2,481,593.40 and 532,203.60 is: 798,444.39
Step by Step Solution
- Step 1: Write the proportion equation
1,654,107.60 : 2,481,593.40 = 532,203.60 : x - Step 2: Convert to fraction form
1,654,107.60/2,481,593.40 = 532,203.60/x - Step 3: Cross multiply
1,654,107.60x = 2,481,593.40 × 532,203.60 - Step 4: Simplify right side
1,654,107.60x = 1,320,712,941,216.24 - Step 5: Solve for x
x = 1,320,712,941,216.24/1,654,107.60 - Step 6: Final answer
x = 798,444.39
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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.