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Finding the Fourth Proportional to 5,850.59, 8,758.58 and 3,764.43

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Solution

The fourth proportional to 5,850.59, 8,758.58 and 3,764.43 is: 5,635.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.59 : 8,758.58 = 3,764.43 : x
  2. Step 2: Convert to fraction form
    5,850.59/8,758.58 = 3,764.43/x
  3. Step 3: Cross multiply
    5,850.59x = 8,758.58 × 3,764.43
  4. Step 4: Simplify right side
    5,850.59x = 32,971,063.66
  5. Step 5: Solve for x
    x = 32,971,063.66/5,850.59
  6. Step 6: Final answer
    x = 5,635.52

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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.