Home / 3,198,932.11-4,798,398.18-1,069,016.23

Finding the Fourth Proportional to 3,198,932.11, 4,798,398.18 and 1,069,016.23

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Solution

The fourth proportional to 3,198,932.11, 4,798,398.18 and 1,069,016.23 is: 1,603,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,932.11 : 4,798,398.18 = 1,069,016.23 : x
  2. Step 2: Convert to fraction form
    3,198,932.11/4,798,398.18 = 1,069,016.23/x
  3. Step 3: Cross multiply
    3,198,932.11x = 4,798,398.18 × 1,069,016.23
  4. Step 4: Simplify right side
    3,198,932.11x = 5,129,565,542,429.27
  5. Step 5: Solve for x
    x = 5,129,565,542,429.27/3,198,932.11
  6. Step 6: Final answer
    x = 1,603,524.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.