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Finding the Fourth Proportional to 444,397.16, 666,595.74 and 244,614.71

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Solution

The fourth proportional to 444,397.16, 666,595.74 and 244,614.71 is: 366,922.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,397.16 : 666,595.74 = 244,614.71 : x
  2. Step 2: Convert to fraction form
    444,397.16/666,595.74 = 244,614.71/x
  3. Step 3: Cross multiply
    444,397.16x = 666,595.74 × 244,614.71
  4. Step 4: Simplify right side
    444,397.16x = 163,059,123,627.34
  5. Step 5: Solve for x
    x = 163,059,123,627.34/444,397.16
  6. Step 6: Final answer
    x = 366,922.07

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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.