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Finding the Fourth Proportional to 5,883.68, 8,829.24 and 3,288.32

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Solution

The fourth proportional to 5,883.68, 8,829.24 and 3,288.32 is: 4,934.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.68 : 8,829.24 = 3,288.32 : x
  2. Step 2: Convert to fraction form
    5,883.68/8,829.24 = 3,288.32/x
  3. Step 3: Cross multiply
    5,883.68x = 8,829.24 × 3,288.32
  4. Step 4: Simplify right side
    5,883.68x = 29,033,366.48
  5. Step 5: Solve for x
    x = 29,033,366.48/5,883.68
  6. Step 6: Final answer
    x = 4,934.56

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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.