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Finding the Fourth Proportional to 5,944.76, 8,897.86 and 3,167.48

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Solution

The fourth proportional to 5,944.76, 8,897.86 and 3,167.48 is: 4,740.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,944.76 : 8,897.86 = 3,167.48 : x
  2. Step 2: Convert to fraction form
    5,944.76/8,897.86 = 3,167.48/x
  3. Step 3: Cross multiply
    5,944.76x = 8,897.86 × 3,167.48
  4. Step 4: Simplify right side
    5,944.76x = 28,183,793.59
  5. Step 5: Solve for x
    x = 28,183,793.59/5,944.76
  6. Step 6: Final answer
    x = 4,740.95

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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.