Home / 3,262,398.66-4,502,040.75-1,812,067.74

Finding the Fourth Proportional to 3,262,398.66, 4,502,040.75 and 1,812,067.74

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Solution

The fourth proportional to 3,262,398.66, 4,502,040.75 and 1,812,067.74 is: 2,500,614.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,398.66 : 4,502,040.75 = 1,812,067.74 : x
  2. Step 2: Convert to fraction form
    3,262,398.66/4,502,040.75 = 1,812,067.74/x
  3. Step 3: Cross multiply
    3,262,398.66x = 4,502,040.75 × 1,812,067.74
  4. Step 4: Simplify right side
    3,262,398.66x = 8,158,002,807,240.41
  5. Step 5: Solve for x
    x = 8,158,002,807,240.41/3,262,398.66
  6. Step 6: Final answer
    x = 2,500,614.93

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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.