Home / 1,344,651.44-1,855,618.98-741,039.44

Finding the Fourth Proportional to 1,344,651.44, 1,855,618.98 and 741,039.44

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Solution

The fourth proportional to 1,344,651.44, 1,855,618.98 and 741,039.44 is: 1,022,634.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,651.44 : 1,855,618.98 = 741,039.44 : x
  2. Step 2: Convert to fraction form
    1,344,651.44/1,855,618.98 = 741,039.44/x
  3. Step 3: Cross multiply
    1,344,651.44x = 1,855,618.98 × 741,039.44
  4. Step 4: Simplify right side
    1,344,651.44x = 1,375,086,849,792.57
  5. Step 5: Solve for x
    x = 1,375,086,849,792.57/1,344,651.44
  6. Step 6: Final answer
    x = 1,022,634.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.