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Finding the Fourth Proportional to 244,584.70, 343,205.90 and 244,584.70

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Solution

The fourth proportional to 244,584.70, 343,205.90 and 244,584.70 is: 343,205.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,584.70 : 343,205.90 = 244,584.70 : x
  2. Step 2: Convert to fraction form
    244,584.70/343,205.90 = 244,584.70/x
  3. Step 3: Cross multiply
    244,584.70x = 343,205.90 × 244,584.70
  4. Step 4: Simplify right side
    244,584.70x = 83,942,912,089.73
  5. Step 5: Solve for x
    x = 83,942,912,089.73/244,584.70
  6. Step 6: Final answer
    x = 343,205.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.