Home / 3,777,937.20-5,213,667.06-2,059,169.04

Finding the Fourth Proportional to 3,777,937.20, 5,213,667.06 and 2,059,169.04

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Solution

The fourth proportional to 3,777,937.20, 5,213,667.06 and 2,059,169.04 is: 2,841,715.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,937.20 : 5,213,667.06 = 2,059,169.04 : x
  2. Step 2: Convert to fraction form
    3,777,937.20/5,213,667.06 = 2,059,169.04/x
  3. Step 3: Cross multiply
    3,777,937.20x = 5,213,667.06 × 2,059,169.04
  4. Step 4: Simplify right side
    3,777,937.20x = 10,735,821,794,819.82
  5. Step 5: Solve for x
    x = 10,735,821,794,819.82/3,777,937.20
  6. Step 6: Final answer
    x = 2,841,715.26

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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.