Home / 2,930,684.71-4,390,712.59-2,866,911.79

Finding the Fourth Proportional to 2,930,684.71, 4,390,712.59 and 2,866,911.79

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Solution

The fourth proportional to 2,930,684.71, 4,390,712.59 and 2,866,911.79 is: 4,295,168.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,684.71 : 4,390,712.59 = 2,866,911.79 : x
  2. Step 2: Convert to fraction form
    2,930,684.71/4,390,712.59 = 2,866,911.79/x
  3. Step 3: Cross multiply
    2,930,684.71x = 4,390,712.59 × 2,866,911.79
  4. Step 4: Simplify right side
    2,930,684.71x = 12,587,785,690,772.44
  5. Step 5: Solve for x
    x = 12,587,785,690,772.44/2,930,684.71
  6. Step 6: Final answer
    x = 4,295,168.86

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