Home / 3,203,535.80-4,420,881.10-1,753,230.40

Finding the Fourth Proportional to 3,203,535.80, 4,420,881.10 and 1,753,230.40

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Solution

The fourth proportional to 3,203,535.80, 4,420,881.10 and 1,753,230.40 is: 2,419,458.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,535.80 : 4,420,881.10 = 1,753,230.40 : x
  2. Step 2: Convert to fraction form
    3,203,535.80/4,420,881.10 = 1,753,230.40/x
  3. Step 3: Cross multiply
    3,203,535.80x = 4,420,881.10 × 1,753,230.40
  4. Step 4: Simplify right side
    3,203,535.80x = 7,750,823,139,305.44
  5. Step 5: Solve for x
    x = 7,750,823,139,305.44/3,203,535.80
  6. Step 6: Final answer
    x = 2,419,458.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.