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Finding the Fourth Proportional to 600.53, 901.17 and 555.44

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Solution

The fourth proportional to 600.53, 901.17 and 555.44 is: 833.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.53 : 901.17 = 555.44 : x
  2. Step 2: Convert to fraction form
    600.53/901.17 = 555.44/x
  3. Step 3: Cross multiply
    600.53x = 901.17 × 555.44
  4. Step 4: Simplify right side
    600.53x = 500,545.86
  5. Step 5: Solve for x
    x = 500,545.86/600.53
  6. Step 6: Final answer
    x = 833.51

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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.