Home / 3,203,631.36-4,420,952.28-1,753,297.92

Finding the Fourth Proportional to 3,203,631.36, 4,420,952.28 and 1,753,297.92

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Solution

The fourth proportional to 3,203,631.36, 4,420,952.28 and 1,753,297.92 is: 2,419,518.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,631.36 : 4,420,952.28 = 1,753,297.92 : x
  2. Step 2: Convert to fraction form
    3,203,631.36/4,420,952.28 = 1,753,297.92/x
  3. Step 3: Cross multiply
    3,203,631.36x = 4,420,952.28 × 1,753,297.92
  4. Step 4: Simplify right side
    3,203,631.36x = 7,751,246,436,943.26
  5. Step 5: Solve for x
    x = 7,751,246,436,943.26/3,203,631.36
  6. Step 6: Final answer
    x = 2,419,518.84

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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.