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Finding the Fourth Proportional to 5,996.48, 8,999.36 and 3,074.56

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Solution

The fourth proportional to 5,996.48, 8,999.36 and 3,074.56 is: 4,614.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996.48 : 8,999.36 = 3,074.56 : x
  2. Step 2: Convert to fraction form
    5,996.48/8,999.36 = 3,074.56/x
  3. Step 3: Cross multiply
    5,996.48x = 8,999.36 × 3,074.56
  4. Step 4: Simplify right side
    5,996.48x = 27,669,072.28
  5. Step 5: Solve for x
    x = 27,669,072.28/5,996.48
  6. Step 6: Final answer
    x = 4,614.22

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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.