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Finding the Fourth Proportional to 5,855.57, 8,788.28 and 2,348.04

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Solution

The fourth proportional to 5,855.57, 8,788.28 and 2,348.04 is: 3,524.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855.57 : 8,788.28 = 2,348.04 : x
  2. Step 2: Convert to fraction form
    5,855.57/8,788.28 = 2,348.04/x
  3. Step 3: Cross multiply
    5,855.57x = 8,788.28 × 2,348.04
  4. Step 4: Simplify right side
    5,855.57x = 20,635,221.23
  5. Step 5: Solve for x
    x = 20,635,221.23/5,855.57
  6. Step 6: Final answer
    x = 3,524.04

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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.