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Finding the Fourth Proportional to 5,832,854.92, 8,749,229.90 and 1,843,768.20

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Solution

The fourth proportional to 5,832,854.92, 8,749,229.90 and 1,843,768.20 is: 2,765,635.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832,854.92 : 8,749,229.90 = 1,843,768.20 : x
  2. Step 2: Convert to fraction form
    5,832,854.92/8,749,229.90 = 1,843,768.20/x
  3. Step 3: Cross multiply
    5,832,854.92x = 8,749,229.90 × 1,843,768.20
  4. Step 4: Simplify right side
    5,832,854.92x = 16,131,551,864,109.18
  5. Step 5: Solve for x
    x = 16,131,551,864,109.18/5,832,854.92
  6. Step 6: Final answer
    x = 2,765,635.71

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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.