Home / 3,751,669.28-5,177,287.86-2,032,796.64

Finding the Fourth Proportional to 3,751,669.28, 5,177,287.86 and 2,032,796.64

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Solution

The fourth proportional to 3,751,669.28, 5,177,287.86 and 2,032,796.64 is: 2,805,250.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,669.28 : 5,177,287.86 = 2,032,796.64 : x
  2. Step 2: Convert to fraction form
    3,751,669.28/5,177,287.86 = 2,032,796.64/x
  3. Step 3: Cross multiply
    3,751,669.28x = 5,177,287.86 × 2,032,796.64
  4. Step 4: Simplify right side
    3,751,669.28x = 10,524,373,366,120.79
  5. Step 5: Solve for x
    x = 10,524,373,366,120.79/3,751,669.28
  6. Step 6: Final answer
    x = 2,805,250.83

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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.