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Finding the Fourth Proportional to 5,995.68, 9,002.40 and 5,890.80

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Solution

The fourth proportional to 5,995.68, 9,002.40 and 5,890.80 is: 8,844.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.68 : 9,002.40 = 5,890.80 : x
  2. Step 2: Convert to fraction form
    5,995.68/9,002.40 = 5,890.80/x
  3. Step 3: Cross multiply
    5,995.68x = 9,002.40 × 5,890.80
  4. Step 4: Simplify right side
    5,995.68x = 53,031,337.92
  5. Step 5: Solve for x
    x = 53,031,337.92/5,995.68
  6. Step 6: Final answer
    x = 8,844.92

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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.