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Finding the Fourth Proportional to 441,534.98, 662,401.24 and 161,052.24

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Solution

The fourth proportional to 441,534.98, 662,401.24 and 161,052.24 is: 241,614.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,534.98 : 662,401.24 = 161,052.24 : x
  2. Step 2: Convert to fraction form
    441,534.98/662,401.24 = 161,052.24/x
  3. Step 3: Cross multiply
    441,534.98x = 662,401.24 × 161,052.24
  4. Step 4: Simplify right side
    441,534.98x = 106,681,203,480.78
  5. Step 5: Solve for x
    x = 106,681,203,480.78/441,534.98
  6. Step 6: Final answer
    x = 241,614.39

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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.