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Finding the Fourth Proportional to 373,234.70, 523,634.50 and 373,234.70

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Solution

The fourth proportional to 373,234.70, 523,634.50 and 373,234.70 is: 523,634.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,234.70 : 523,634.50 = 373,234.70 : x
  2. Step 2: Convert to fraction form
    373,234.70/523,634.50 = 373,234.70/x
  3. Step 3: Cross multiply
    373,234.70x = 523,634.50 × 373,234.70
  4. Step 4: Simplify right side
    373,234.70x = 195,438,565,517.15
  5. Step 5: Solve for x
    x = 195,438,565,517.15/373,234.70
  6. Step 6: Final answer
    x = 523,634.50

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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.