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Finding the Fourth Proportional to 444,201.21, 666,006.57 and 244,615.59

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Solution

The fourth proportional to 444,201.21, 666,006.57 and 244,615.59 is: 366,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,201.21 : 666,006.57 = 244,615.59 : x
  2. Step 2: Convert to fraction form
    444,201.21/666,006.57 = 244,615.59/x
  3. Step 3: Cross multiply
    444,201.21x = 666,006.57 × 244,615.59
  4. Step 4: Simplify right side
    444,201.21x = 162,915,590,064.43
  5. Step 5: Solve for x
    x = 162,915,590,064.43/444,201.21
  6. Step 6: Final answer
    x = 366,760.80

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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.