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Finding the Fourth Proportional to 5,889.92, 8,835.96 and 3,295.76

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Solution

The fourth proportional to 5,889.92, 8,835.96 and 3,295.76 is: 4,944.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889.92 : 8,835.96 = 3,295.76 : x
  2. Step 2: Convert to fraction form
    5,889.92/8,835.96 = 3,295.76/x
  3. Step 3: Cross multiply
    5,889.92x = 8,835.96 × 3,295.76
  4. Step 4: Simplify right side
    5,889.92x = 29,121,203.53
  5. Step 5: Solve for x
    x = 29,121,203.53/5,889.92
  6. Step 6: Final answer
    x = 4,944.24

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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.