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Finding the Fourth Proportional to 4,525.47, 6,793.67 and 2,764.94

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Solution

The fourth proportional to 4,525.47, 6,793.67 and 2,764.94 is: 4,150.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.47 : 6,793.67 = 2,764.94 : x
  2. Step 2: Convert to fraction form
    4,525.47/6,793.67 = 2,764.94/x
  3. Step 3: Cross multiply
    4,525.47x = 6,793.67 × 2,764.94
  4. Step 4: Simplify right side
    4,525.47x = 18,784,062.87
  5. Step 5: Solve for x
    x = 18,784,062.87/4,525.47
  6. Step 6: Final answer
    x = 4,150.74

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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.