Home / 2,022,682.90-3,034,024.35-1,819,729.30

Finding the Fourth Proportional to 2,022,682.90, 3,034,024.35 and 1,819,729.30

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Solution

The fourth proportional to 2,022,682.90, 3,034,024.35 and 1,819,729.30 is: 2,729,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,682.90 : 3,034,024.35 = 1,819,729.30 : x
  2. Step 2: Convert to fraction form
    2,022,682.90/3,034,024.35 = 1,819,729.30/x
  3. Step 3: Cross multiply
    2,022,682.90x = 3,034,024.35 × 1,819,729.30
  4. Step 4: Simplify right side
    2,022,682.90x = 5,521,103,006,608.46
  5. Step 5: Solve for x
    x = 5,521,103,006,608.46/2,022,682.90
  6. Step 6: Final answer
    x = 2,729,593.95

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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.