Home / 2,888,059.92-3,986,192.52-1,921,230.96

Finding the Fourth Proportional to 2,888,059.92, 3,986,192.52 and 1,921,230.96

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Solution

The fourth proportional to 2,888,059.92, 3,986,192.52 and 1,921,230.96 is: 2,651,744.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,059.92 : 3,986,192.52 = 1,921,230.96 : x
  2. Step 2: Convert to fraction form
    2,888,059.92/3,986,192.52 = 1,921,230.96/x
  3. Step 3: Cross multiply
    2,888,059.92x = 3,986,192.52 × 1,921,230.96
  4. Step 4: Simplify right side
    2,888,059.92x = 7,658,396,481,944.42
  5. Step 5: Solve for x
    x = 7,658,396,481,944.42/2,888,059.92
  6. Step 6: Final answer
    x = 2,651,744.32

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