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Finding the Fourth Proportional to 5,995.62, 8,996.94 and 3,369.06

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Solution

The fourth proportional to 5,995.62, 8,996.94 and 3,369.06 is: 5,055.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.62 : 8,996.94 = 3,369.06 : x
  2. Step 2: Convert to fraction form
    5,995.62/8,996.94 = 3,369.06/x
  3. Step 3: Cross multiply
    5,995.62x = 8,996.94 × 3,369.06
  4. Step 4: Simplify right side
    5,995.62x = 30,311,230.68
  5. Step 5: Solve for x
    x = 30,311,230.68/5,995.62
  6. Step 6: Final answer
    x = 5,055.56

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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.