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Finding the Fourth Proportional to 4,402.32, 6,604.34 and 1,937.14

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Solution

The fourth proportional to 4,402.32, 6,604.34 and 1,937.14 is: 2,906.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.32 : 6,604.34 = 1,937.14 : x
  2. Step 2: Convert to fraction form
    4,402.32/6,604.34 = 1,937.14/x
  3. Step 3: Cross multiply
    4,402.32x = 6,604.34 × 1,937.14
  4. Step 4: Simplify right side
    4,402.32x = 12,793,531.19
  5. Step 5: Solve for x
    x = 12,793,531.19/4,402.32
  6. Step 6: Final answer
    x = 2,906.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.