Home / 1,835,195.35-2,752,793.03-1,268,324.95

Finding the Fourth Proportional to 1,835,195.35, 2,752,793.03 and 1,268,324.95

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Solution

The fourth proportional to 1,835,195.35, 2,752,793.03 and 1,268,324.95 is: 1,902,487.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,195.35 : 2,752,793.03 = 1,268,324.95 : x
  2. Step 2: Convert to fraction form
    1,835,195.35/2,752,793.03 = 1,268,324.95/x
  3. Step 3: Cross multiply
    1,835,195.35x = 2,752,793.03 × 1,268,324.95
  4. Step 4: Simplify right side
    1,835,195.35x = 3,491,436,075,793.47
  5. Step 5: Solve for x
    x = 3,491,436,075,793.47/1,835,195.35
  6. Step 6: Final answer
    x = 1,902,487.43

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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.