Home / 4,033,781.72-5,566,619.93-2,198,240.52

Finding the Fourth Proportional to 4,033,781.72, 5,566,619.93 and 2,198,240.52

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Solution

The fourth proportional to 4,033,781.72, 5,566,619.93 and 2,198,240.52 is: 3,033,572.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,781.72 : 5,566,619.93 = 2,198,240.52 : x
  2. Step 2: Convert to fraction form
    4,033,781.72/5,566,619.93 = 2,198,240.52/x
  3. Step 3: Cross multiply
    4,033,781.72x = 5,566,619.93 × 2,198,240.52
  4. Step 4: Simplify right side
    4,033,781.72x = 12,236,769,489,565.56
  5. Step 5: Solve for x
    x = 12,236,769,489,565.56/4,033,781.72
  6. Step 6: Final answer
    x = 3,033,572.55

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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.