Home / 1,801,363.86-2,702,974.86-791,193.42

Finding the Fourth Proportional to 1,801,363.86, 2,702,974.86 and 791,193.42

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Solution

The fourth proportional to 1,801,363.86, 2,702,974.86 and 791,193.42 is: 1,187,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,363.86 : 2,702,974.86 = 791,193.42 : x
  2. Step 2: Convert to fraction form
    1,801,363.86/2,702,974.86 = 791,193.42/x
  3. Step 3: Cross multiply
    1,801,363.86x = 2,702,974.86 × 791,193.42
  4. Step 4: Simplify right side
    1,801,363.86x = 2,138,575,923,657.42
  5. Step 5: Solve for x
    x = 2,138,575,923,657.42/1,801,363.86
  6. Step 6: Final answer
    x = 1,187,198.20

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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.