Home / 2,198,546.20-3,293,153.70-1,825,298.20

Finding the Fourth Proportional to 2,198,546.20, 3,293,153.70 and 1,825,298.20

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Solution

The fourth proportional to 2,198,546.20, 3,293,153.70 and 1,825,298.20 is: 2,734,073.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,546.20 : 3,293,153.70 = 1,825,298.20 : x
  2. Step 2: Convert to fraction form
    2,198,546.20/3,293,153.70 = 1,825,298.20/x
  3. Step 3: Cross multiply
    2,198,546.20x = 3,293,153.70 × 1,825,298.20
  4. Step 4: Simplify right side
    2,198,546.20x = 6,010,987,520,933.34
  5. Step 5: Solve for x
    x = 6,010,987,520,933.34/2,198,546.20
  6. Step 6: Final answer
    x = 2,734,073.78

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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.