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Finding the Fourth Proportional to 444,282.22, 666,128.07 and 244,696.60

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Solution

The fourth proportional to 444,282.22, 666,128.07 and 244,696.60 is: 366,882.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,282.22 : 666,128.07 = 244,696.60 : x
  2. Step 2: Convert to fraction form
    444,282.22/666,128.07 = 244,696.60/x
  3. Step 3: Cross multiply
    444,282.22x = 666,128.07 × 244,696.60
  4. Step 4: Simplify right side
    444,282.22x = 162,999,273,893.56
  5. Step 5: Solve for x
    x = 162,999,273,893.56/444,282.22
  6. Step 6: Final answer
    x = 366,882.28

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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.