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Finding the Fourth Proportional to 376.01, 562.53 and 352.97

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Solution

The fourth proportional to 376.01, 562.53 and 352.97 is: 528.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    376.01 : 562.53 = 352.97 : x
  2. Step 2: Convert to fraction form
    376.01/562.53 = 352.97/x
  3. Step 3: Cross multiply
    376.01x = 562.53 × 352.97
  4. Step 4: Simplify right side
    376.01x = 198,556.21
  5. Step 5: Solve for x
    x = 198,556.21/376.01
  6. Step 6: Final answer
    x = 528.06

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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.