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Finding the Fourth Proportional to 5,991.94, 8,991.96 and 2,096.38

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Solution

The fourth proportional to 5,991.94, 8,991.96 and 2,096.38 is: 3,145.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.94 : 8,991.96 = 2,096.38 : x
  2. Step 2: Convert to fraction form
    5,991.94/8,991.96 = 2,096.38/x
  3. Step 3: Cross multiply
    5,991.94x = 8,991.96 × 2,096.38
  4. Step 4: Simplify right side
    5,991.94x = 18,850,565.10
  5. Step 5: Solve for x
    x = 18,850,565.10/5,991.94
  6. Step 6: Final answer
    x = 3,145.99

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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.