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Finding the Fourth Proportional to 5,992.92, 8,990.64 and 2,043.87

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Solution

The fourth proportional to 5,992.92, 8,990.64 and 2,043.87 is: 3,066.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992.92 : 8,990.64 = 2,043.87 : x
  2. Step 2: Convert to fraction form
    5,992.92/8,990.64 = 2,043.87/x
  3. Step 3: Cross multiply
    5,992.92x = 8,990.64 × 2,043.87
  4. Step 4: Simplify right side
    5,992.92x = 18,375,699.38
  5. Step 5: Solve for x
    x = 18,375,699.38/5,992.92
  6. Step 6: Final answer
    x = 3,066.23

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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.