Home / 3,202,972.56-4,420,158.12-1,752,796.56

Finding the Fourth Proportional to 3,202,972.56, 4,420,158.12 and 1,752,796.56

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Solution

The fourth proportional to 3,202,972.56, 4,420,158.12 and 1,752,796.56 is: 2,418,889.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,972.56 : 4,420,158.12 = 1,752,796.56 : x
  2. Step 2: Convert to fraction form
    3,202,972.56/4,420,158.12 = 1,752,796.56/x
  3. Step 3: Cross multiply
    3,202,972.56x = 4,420,158.12 × 1,752,796.56
  4. Step 4: Simplify right side
    3,202,972.56x = 7,747,637,947,392.07
  5. Step 5: Solve for x
    x = 7,747,637,947,392.07/3,202,972.56
  6. Step 6: Final answer
    x = 2,418,889.89

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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.