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Finding the Fourth Proportional to 5,993.92, 8,984.80 and 2,869.35

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Solution

The fourth proportional to 5,993.92, 8,984.80 and 2,869.35 is: 4,301.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.92 : 8,984.80 = 2,869.35 : x
  2. Step 2: Convert to fraction form
    5,993.92/8,984.80 = 2,869.35/x
  3. Step 3: Cross multiply
    5,993.92x = 8,984.80 × 2,869.35
  4. Step 4: Simplify right side
    5,993.92x = 25,780,505.77
  5. Step 5: Solve for x
    x = 25,780,505.77/5,993.92
  6. Step 6: Final answer
    x = 4,301.11

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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.