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Finding the Fourth Proportional to 606.41, 837.11 and 441.88

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Solution

The fourth proportional to 606.41, 837.11 and 441.88 is: 609.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.41 : 837.11 = 441.88 : x
  2. Step 2: Convert to fraction form
    606.41/837.11 = 441.88/x
  3. Step 3: Cross multiply
    606.41x = 837.11 × 441.88
  4. Step 4: Simplify right side
    606.41x = 369,902.29
  5. Step 5: Solve for x
    x = 369,902.29/606.41
  6. Step 6: Final answer
    x = 609.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.