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Finding the Fourth Proportional to 597,461.60, 896,192.40 and 532,143.20

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Solution

The fourth proportional to 597,461.60, 896,192.40 and 532,143.20 is: 798,214.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,461.60 : 896,192.40 = 532,143.20 : x
  2. Step 2: Convert to fraction form
    597,461.60/896,192.40 = 532,143.20/x
  3. Step 3: Cross multiply
    597,461.60x = 896,192.40 × 532,143.20
  4. Step 4: Simplify right side
    597,461.60x = 476,902,691,551.68
  5. Step 5: Solve for x
    x = 476,902,691,551.68/597,461.60
  6. Step 6: Final answer
    x = 798,214.80

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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.