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Finding the Fourth Proportional to 533,766.73, 800,524.33 and 196,624.27

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Solution

The fourth proportional to 533,766.73, 800,524.33 and 196,624.27 is: 294,890.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,766.73 : 800,524.33 = 196,624.27 : x
  2. Step 2: Convert to fraction form
    533,766.73/800,524.33 = 196,624.27/x
  3. Step 3: Cross multiply
    533,766.73x = 800,524.33 × 196,624.27
  4. Step 4: Simplify right side
    533,766.73x = 157,402,512,003.49
  5. Step 5: Solve for x
    x = 157,402,512,003.49/533,766.73
  6. Step 6: Final answer
    x = 294,890.08

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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.