Home / 1,694,185.68-2,542,288.28-614,782.44

Finding the Fourth Proportional to 1,694,185.68, 2,542,288.28 and 614,782.44

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Solution

The fourth proportional to 1,694,185.68, 2,542,288.28 and 614,782.44 is: 922,540.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,185.68 : 2,542,288.28 = 614,782.44 : x
  2. Step 2: Convert to fraction form
    1,694,185.68/2,542,288.28 = 614,782.44/x
  3. Step 3: Cross multiply
    1,694,185.68x = 2,542,288.28 × 614,782.44
  4. Step 4: Simplify right side
    1,694,185.68x = 1,562,954,203,032.34
  5. Step 5: Solve for x
    x = 1,562,954,203,032.34/1,694,185.68
  6. Step 6: Final answer
    x = 922,540.09

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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.