Home / 2,690,435.71-4,035,668.15-797,193.55

Finding the Fourth Proportional to 2,690,435.71, 4,035,668.15 and 797,193.55

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Solution

The fourth proportional to 2,690,435.71, 4,035,668.15 and 797,193.55 is: 1,195,794.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,435.71 : 4,035,668.15 = 797,193.55 : x
  2. Step 2: Convert to fraction form
    2,690,435.71/4,035,668.15 = 797,193.55/x
  3. Step 3: Cross multiply
    2,690,435.71x = 4,035,668.15 × 797,193.55
  4. Step 4: Simplify right side
    2,690,435.71x = 3,217,208,619,120.43
  5. Step 5: Solve for x
    x = 3,217,208,619,120.43/2,690,435.71
  6. Step 6: Final answer
    x = 1,195,794.65

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