Home / 1,625,651.82-2,438,820.14-614,751.39

Finding the Fourth Proportional to 1,625,651.82, 2,438,820.14 and 614,751.39

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Solution

The fourth proportional to 1,625,651.82, 2,438,820.14 and 614,751.39 is: 922,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,651.82 : 2,438,820.14 = 614,751.39 : x
  2. Step 2: Convert to fraction form
    1,625,651.82/2,438,820.14 = 614,751.39/x
  3. Step 3: Cross multiply
    1,625,651.82x = 2,438,820.14 × 614,751.39
  4. Step 4: Simplify right side
    1,625,651.82x = 1,499,268,067,951.24
  5. Step 5: Solve for x
    x = 1,499,268,067,951.24/1,625,651.82
  6. Step 6: Final answer
    x = 922,256.57

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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.