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Finding the Fourth Proportional to 606.69, 910.16 and 241.49

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Solution

The fourth proportional to 606.69, 910.16 and 241.49 is: 362.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.69 : 910.16 = 241.49 : x
  2. Step 2: Convert to fraction form
    606.69/910.16 = 241.49/x
  3. Step 3: Cross multiply
    606.69x = 910.16 × 241.49
  4. Step 4: Simplify right side
    606.69x = 219,794.54
  5. Step 5: Solve for x
    x = 219,794.54/606.69
  6. Step 6: Final answer
    x = 362.28

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Double scale
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Similar ratio
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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.