Home / 3,539,198.00-5,305,433.78-2,256,204.38

Finding the Fourth Proportional to 3,539,198.00, 5,305,433.78 and 2,256,204.38

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Solution

The fourth proportional to 3,539,198.00, 5,305,433.78 and 2,256,204.38 is: 3,382,162.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,198.00 : 5,305,433.78 = 2,256,204.38 : x
  2. Step 2: Convert to fraction form
    3,539,198.00/5,305,433.78 = 2,256,204.38/x
  3. Step 3: Cross multiply
    3,539,198.00x = 5,305,433.78 × 2,256,204.38
  4. Step 4: Simplify right side
    3,539,198.00x = 11,970,142,911,349.30
  5. Step 5: Solve for x
    x = 11,970,142,911,349.30/3,539,198.00
  6. Step 6: Final answer
    x = 3,382,162.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.