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Finding the Fourth Proportional to 5,844.56, 8,761.37 and 3,996.54

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Solution

The fourth proportional to 5,844.56, 8,761.37 and 3,996.54 is: 5,991.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.56 : 8,761.37 = 3,996.54 : x
  2. Step 2: Convert to fraction form
    5,844.56/8,761.37 = 3,996.54/x
  3. Step 3: Cross multiply
    5,844.56x = 8,761.37 × 3,996.54
  4. Step 4: Simplify right side
    5,844.56x = 35,015,145.68
  5. Step 5: Solve for x
    x = 35,015,145.68/5,844.56
  6. Step 6: Final answer
    x = 5,991.07

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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.