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Finding the Fourth Proportional to 5,859.27, 8,784.45 and 2,523.96

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Solution

The fourth proportional to 5,859.27, 8,784.45 and 2,523.96 is: 3,784.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859.27 : 8,784.45 = 2,523.96 : x
  2. Step 2: Convert to fraction form
    5,859.27/8,784.45 = 2,523.96/x
  3. Step 3: Cross multiply
    5,859.27x = 8,784.45 × 2,523.96
  4. Step 4: Simplify right side
    5,859.27x = 22,171,600.42
  5. Step 5: Solve for x
    x = 22,171,600.42/5,859.27
  6. Step 6: Final answer
    x = 3,784.02

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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.