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Finding the Fourth Proportional to 337,607.04, 506,410.56 and 88,286.88

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Solution

The fourth proportional to 337,607.04, 506,410.56 and 88,286.88 is: 132,430.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,607.04 : 506,410.56 = 88,286.88 : x
  2. Step 2: Convert to fraction form
    337,607.04/506,410.56 = 88,286.88/x
  3. Step 3: Cross multiply
    337,607.04x = 506,410.56 × 88,286.88
  4. Step 4: Simplify right side
    337,607.04x = 44,709,408,341.45
  5. Step 5: Solve for x
    x = 44,709,408,341.45/337,607.04
  6. Step 6: Final answer
    x = 132,430.32

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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.