Home / 3,203,180.91-4,420,389.96-1,752,876.27

Finding the Fourth Proportional to 3,203,180.91, 4,420,389.96 and 1,752,876.27

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Solution

The fourth proportional to 3,203,180.91, 4,420,389.96 and 1,752,876.27 is: 2,418,969.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,180.91 : 4,420,389.96 = 1,752,876.27 : x
  2. Step 2: Convert to fraction form
    3,203,180.91/4,420,389.96 = 1,752,876.27/x
  3. Step 3: Cross multiply
    3,203,180.91x = 4,420,389.96 × 1,752,876.27
  4. Step 4: Simplify right side
    3,203,180.91x = 7,748,396,665,030.25
  5. Step 5: Solve for x
    x = 7,748,396,665,030.25/3,203,180.91
  6. Step 6: Final answer
    x = 2,418,969.42

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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.