Home / 2,858,040.14-3,944,079.86-1,568,902.46

Finding the Fourth Proportional to 2,858,040.14, 3,944,079.86 and 1,568,902.46

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Solution

The fourth proportional to 2,858,040.14, 3,944,079.86 and 1,568,902.46 is: 2,165,076.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,040.14 : 3,944,079.86 = 1,568,902.46 : x
  2. Step 2: Convert to fraction form
    2,858,040.14/3,944,079.86 = 1,568,902.46/x
  3. Step 3: Cross multiply
    2,858,040.14x = 3,944,079.86 × 1,568,902.46
  4. Step 4: Simplify right side
    2,858,040.14x = 6,187,876,567,225.54
  5. Step 5: Solve for x
    x = 6,187,876,567,225.54/2,858,040.14
  6. Step 6: Final answer
    x = 2,165,076.86

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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.