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Finding the Fourth Proportional to 444,250.04, 665,954.66 and 273,576.62

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Solution

The fourth proportional to 444,250.04, 665,954.66 and 273,576.62 is: 410,106.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,250.04 : 665,954.66 = 273,576.62 : x
  2. Step 2: Convert to fraction form
    444,250.04/665,954.66 = 273,576.62/x
  3. Step 3: Cross multiply
    444,250.04x = 665,954.66 × 273,576.62
  4. Step 4: Simplify right side
    444,250.04x = 182,189,627,304.88
  5. Step 5: Solve for x
    x = 182,189,627,304.88/444,250.04
  6. Step 6: Final answer
    x = 410,106.05

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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.