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Finding the Fourth Proportional to 5,984.96, 8,976.96 and 2,522.08

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Solution

The fourth proportional to 5,984.96, 8,976.96 and 2,522.08 is: 3,782.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.96 : 8,976.96 = 2,522.08 : x
  2. Step 2: Convert to fraction form
    5,984.96/8,976.96 = 2,522.08/x
  3. Step 3: Cross multiply
    5,984.96x = 8,976.96 × 2,522.08
  4. Step 4: Simplify right side
    5,984.96x = 22,640,611.28
  5. Step 5: Solve for x
    x = 22,640,611.28/5,984.96
  6. Step 6: Final answer
    x = 3,782.92

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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.