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Finding the Fourth Proportional to 5,900.75, 8,863.27 and 5,703.92

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Solution

The fourth proportional to 5,900.75, 8,863.27 and 5,703.92 is: 8,567.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.75 : 8,863.27 = 5,703.92 : x
  2. Step 2: Convert to fraction form
    5,900.75/8,863.27 = 5,703.92/x
  3. Step 3: Cross multiply
    5,900.75x = 8,863.27 × 5,703.92
  4. Step 4: Simplify right side
    5,900.75x = 50,555,310.18
  5. Step 5: Solve for x
    x = 50,555,310.18/5,900.75
  6. Step 6: Final answer
    x = 8,567.61

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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.