Home / 3,626,997.06-5,005,255.89-1,995,369.39

Finding the Fourth Proportional to 3,626,997.06, 5,005,255.89 and 1,995,369.39

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Solution

The fourth proportional to 3,626,997.06, 5,005,255.89 and 1,995,369.39 is: 2,753,609.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,997.06 : 5,005,255.89 = 1,995,369.39 : x
  2. Step 2: Convert to fraction form
    3,626,997.06/5,005,255.89 = 1,995,369.39/x
  3. Step 3: Cross multiply
    3,626,997.06x = 5,005,255.89 × 1,995,369.39
  4. Step 4: Simplify right side
    3,626,997.06x = 9,987,334,392,023.21
  5. Step 5: Solve for x
    x = 9,987,334,392,023.21/3,626,997.06
  6. Step 6: Final answer
    x = 2,753,609.73

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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.