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Finding the Fourth Proportional to 5,492.52, 8,233.05 and 2,717.46

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Solution

The fourth proportional to 5,492.52, 8,233.05 and 2,717.46 is: 4,073.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492.52 : 8,233.05 = 2,717.46 : x
  2. Step 2: Convert to fraction form
    5,492.52/8,233.05 = 2,717.46/x
  3. Step 3: Cross multiply
    5,492.52x = 8,233.05 × 2,717.46
  4. Step 4: Simplify right side
    5,492.52x = 22,372,984.05
  5. Step 5: Solve for x
    x = 22,372,984.05/5,492.52
  6. Step 6: Final answer
    x = 4,073.36

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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.