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Finding the Fourth Proportional to 411,064.86, 567,265.22 and 241,266.18

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Solution

The fourth proportional to 411,064.86, 567,265.22 and 241,266.18 is: 332,944.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,064.86 : 567,265.22 = 241,266.18 : x
  2. Step 2: Convert to fraction form
    411,064.86/567,265.22 = 241,266.18/x
  3. Step 3: Cross multiply
    411,064.86x = 567,265.22 × 241,266.18
  4. Step 4: Simplify right side
    411,064.86x = 136,861,912,676.26
  5. Step 5: Solve for x
    x = 136,861,912,676.26/411,064.86
  6. Step 6: Final answer
    x = 332,944.81

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1.5x scale

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.