Home / 5,723,013.96-7,897,757.04-3,144,861

Finding the Fourth Proportional to 5,723,013.96, 7,897,757.04 and 3,144,861

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Solution

The fourth proportional to 5,723,013.96, 7,897,757.04 and 3,144,861 is: 4,339,906.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,013.96 : 7,897,757.04 = 3,144,861 : x
  2. Step 2: Convert to fraction form
    5,723,013.96/7,897,757.04 = 3,144,861/x
  3. Step 3: Cross multiply
    5,723,013.96x = 7,897,757.04 × 3,144,861
  4. Step 4: Simplify right side
    5,723,013.96x = 24,837,348,102,571.44
  5. Step 5: Solve for x
    x = 24,837,348,102,571.44/5,723,013.96
  6. Step 6: Final answer
    x = 4,339,906.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.