Home / 8,055,934.74-12,083,574.30-1,990,513.68

Finding the Fourth Proportional to 8,055,934.74, 12,083,574.30 and 1,990,513.68

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Solution

The fourth proportional to 8,055,934.74, 12,083,574.30 and 1,990,513.68 is: 2,985,689.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,934.74 : 12,083,574.30 = 1,990,513.68 : x
  2. Step 2: Convert to fraction form
    8,055,934.74/12,083,574.30 = 1,990,513.68/x
  3. Step 3: Cross multiply
    8,055,934.74x = 12,083,574.30 × 1,990,513.68
  4. Step 4: Simplify right side
    8,055,934.74x = 24,052,519,947,446.43
  5. Step 5: Solve for x
    x = 24,052,519,947,446.43/8,055,934.74
  6. Step 6: Final answer
    x = 2,985,689.52

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