Home / 3,203,194.16-4,420,408.25-1,752,889.52

Finding the Fourth Proportional to 3,203,194.16, 4,420,408.25 and 1,752,889.52

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Solution

The fourth proportional to 3,203,194.16, 4,420,408.25 and 1,752,889.52 is: 2,418,987.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,194.16 : 4,420,408.25 = 1,752,889.52 : x
  2. Step 2: Convert to fraction form
    3,203,194.16/4,420,408.25 = 1,752,889.52/x
  3. Step 3: Cross multiply
    3,203,194.16x = 4,420,408.25 × 1,752,889.52
  4. Step 4: Simplify right side
    3,203,194.16x = 7,748,487,295,546.54
  5. Step 5: Solve for x
    x = 7,748,487,295,546.54/3,203,194.16
  6. Step 6: Final answer
    x = 2,418,987.71

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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.