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Finding the Fourth Proportional to 444,506.68, 613,414.48 and 240,553.16

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Solution

The fourth proportional to 444,506.68, 613,414.48 and 240,553.16 is: 331,960.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,506.68 : 613,414.48 = 240,553.16 : x
  2. Step 2: Convert to fraction form
    444,506.68/613,414.48 = 240,553.16/x
  3. Step 3: Cross multiply
    444,506.68x = 613,414.48 × 240,553.16
  4. Step 4: Simplify right side
    444,506.68x = 147,558,791,553.76
  5. Step 5: Solve for x
    x = 147,558,791,553.76/444,506.68
  6. Step 6: Final answer
    x = 331,960.80

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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.