Home / 4,138,751.32-5,711,418.30-2,327,911

Finding the Fourth Proportional to 4,138,751.32, 5,711,418.30 and 2,327,911

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Solution

The fourth proportional to 4,138,751.32, 5,711,418.30 and 2,327,911 is: 3,212,484.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,751.32 : 5,711,418.30 = 2,327,911 : x
  2. Step 2: Convert to fraction form
    4,138,751.32/5,711,418.30 = 2,327,911/x
  3. Step 3: Cross multiply
    4,138,751.32x = 5,711,418.30 × 2,327,911
  4. Step 4: Simplify right side
    4,138,751.32x = 13,295,673,486,171.30
  5. Step 5: Solve for x
    x = 13,295,673,486,171.30/4,138,751.32
  6. Step 6: Final answer
    x = 3,212,484.26

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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.