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Finding the Fourth Proportional to 5,849.52, 8,778.47 and 2,337.51

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Solution

The fourth proportional to 5,849.52, 8,778.47 and 2,337.51 is: 3,507.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849.52 : 8,778.47 = 2,337.51 : x
  2. Step 2: Convert to fraction form
    5,849.52/8,778.47 = 2,337.51/x
  3. Step 3: Cross multiply
    5,849.52x = 8,778.47 × 2,337.51
  4. Step 4: Simplify right side
    5,849.52x = 20,519,761.41
  5. Step 5: Solve for x
    x = 20,519,761.41/5,849.52
  6. Step 6: Final answer
    x = 3,507.94

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1.5x scale

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.