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Finding the Fourth Proportional to 534,260.92, 801,522.24 and 245,937.64

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Solution

The fourth proportional to 534,260.92, 801,522.24 and 245,937.64 is: 368,966.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,260.92 : 801,522.24 = 245,937.64 : x
  2. Step 2: Convert to fraction form
    534,260.92/801,522.24 = 245,937.64/x
  3. Step 3: Cross multiply
    534,260.92x = 801,522.24 × 245,937.64
  4. Step 4: Simplify right side
    534,260.92x = 197,124,488,113.11
  5. Step 5: Solve for x
    x = 197,124,488,113.11/534,260.92
  6. Step 6: Final answer
    x = 368,966.70

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1.5x scale

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.