Home / 2,327,500.33-3,211,911.71-1,294,997.29

Finding the Fourth Proportional to 2,327,500.33, 3,211,911.71 and 1,294,997.29

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Solution

The fourth proportional to 2,327,500.33, 3,211,911.71 and 1,294,997.29 is: 1,787,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,500.33 : 3,211,911.71 = 1,294,997.29 : x
  2. Step 2: Convert to fraction form
    2,327,500.33/3,211,911.71 = 1,294,997.29/x
  3. Step 3: Cross multiply
    2,327,500.33x = 3,211,911.71 × 1,294,997.29
  4. Step 4: Simplify right side
    2,327,500.33x = 4,159,416,960,169.27
  5. Step 5: Solve for x
    x = 4,159,416,960,169.27/2,327,500.33
  6. Step 6: Final answer
    x = 1,787,074.70

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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.