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Finding the Fourth Proportional to 5,984.56, 8,257.02 and 3,593.88

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Solution

The fourth proportional to 5,984.56, 8,257.02 and 3,593.88 is: 4,958.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.56 : 8,257.02 = 3,593.88 : x
  2. Step 2: Convert to fraction form
    5,984.56/8,257.02 = 3,593.88/x
  3. Step 3: Cross multiply
    5,984.56x = 8,257.02 × 3,593.88
  4. Step 4: Simplify right side
    5,984.56x = 29,674,739.04
  5. Step 5: Solve for x
    x = 29,674,739.04/5,984.56
  6. Step 6: Final answer
    x = 4,958.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.