Home / 3,203,034.10-4,420,186.91-1,752,729.64

Finding the Fourth Proportional to 3,203,034.10, 4,420,186.91 and 1,752,729.64

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Solution

The fourth proportional to 3,203,034.10, 4,420,186.91 and 1,752,729.64 is: 2,418,766.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,034.10 : 4,420,186.91 = 1,752,729.64 : x
  2. Step 2: Convert to fraction form
    3,203,034.10/4,420,186.91 = 1,752,729.64/x
  3. Step 3: Cross multiply
    3,203,034.10x = 4,420,186.91 × 1,752,729.64
  4. Step 4: Simplify right side
    3,203,034.10x = 7,747,392,598,255.63
  5. Step 5: Solve for x
    x = 7,747,392,598,255.63/3,203,034.10
  6. Step 6: Final answer
    x = 2,418,766.82

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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.