Home / 2,454,919.39-3,387,893.82-1,367,190.95

Finding the Fourth Proportional to 2,454,919.39, 3,387,893.82 and 1,367,190.95

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Solution

The fourth proportional to 2,454,919.39, 3,387,893.82 and 1,367,190.95 is: 1,886,782.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,919.39 : 3,387,893.82 = 1,367,190.95 : x
  2. Step 2: Convert to fraction form
    2,454,919.39/3,387,893.82 = 1,367,190.95/x
  3. Step 3: Cross multiply
    2,454,919.39x = 3,387,893.82 × 1,367,190.95
  4. Step 4: Simplify right side
    2,454,919.39x = 4,631,897,770,264.93
  5. Step 5: Solve for x
    x = 4,631,897,770,264.93/2,454,919.39
  6. Step 6: Final answer
    x = 1,886,782.03

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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.