Home / 2,571,641.44-3,858,103.57-1,814,960.97

Finding the Fourth Proportional to 2,571,641.44, 3,858,103.57 and 1,814,960.97

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Solution

The fourth proportional to 2,571,641.44, 3,858,103.57 and 1,814,960.97 is: 2,722,894.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,641.44 : 3,858,103.57 = 1,814,960.97 : x
  2. Step 2: Convert to fraction form
    2,571,641.44/3,858,103.57 = 1,814,960.97/x
  3. Step 3: Cross multiply
    2,571,641.44x = 3,858,103.57 × 1,814,960.97
  4. Step 4: Simplify right side
    2,571,641.44x = 7,002,307,407,412.92
  5. Step 5: Solve for x
    x = 7,002,307,407,412.92/2,571,641.44
  6. Step 6: Final answer
    x = 2,722,894.14

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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.