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Finding the Fourth Proportional to 444,972.69, 614,172.20 and 254,096.82

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Solution

The fourth proportional to 444,972.69, 614,172.20 and 254,096.82 is: 350,716.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,972.69 : 614,172.20 = 254,096.82 : x
  2. Step 2: Convert to fraction form
    444,972.69/614,172.20 = 254,096.82/x
  3. Step 3: Cross multiply
    444,972.69x = 614,172.20 × 254,096.82
  4. Step 4: Simplify right side
    444,972.69x = 156,059,201,681.92
  5. Step 5: Solve for x
    x = 156,059,201,681.92/444,972.69
  6. Step 6: Final answer
    x = 350,716.36

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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.