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Finding the Fourth Proportional to 5,871.08, 8,808 and 2,584.44

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Solution

The fourth proportional to 5,871.08, 8,808 and 2,584.44 is: 3,877.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871.08 : 8,808 = 2,584.44 : x
  2. Step 2: Convert to fraction form
    5,871.08/8,808 = 2,584.44/x
  3. Step 3: Cross multiply
    5,871.08x = 8,808 × 2,584.44
  4. Step 4: Simplify right side
    5,871.08x = 22,763,747.52
  5. Step 5: Solve for x
    x = 22,763,747.52/5,871.08
  6. Step 6: Final answer
    x = 3,877.27

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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.