Home / 4,316,993.28-6,475,770-1,438,237.44

Finding the Fourth Proportional to 4,316,993.28, 6,475,770 and 1,438,237.44

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Solution

The fourth proportional to 4,316,993.28, 6,475,770 and 1,438,237.44 is: 2,157,449.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,993.28 : 6,475,770 = 1,438,237.44 : x
  2. Step 2: Convert to fraction form
    4,316,993.28/6,475,770 = 1,438,237.44/x
  3. Step 3: Cross multiply
    4,316,993.28x = 6,475,770 × 1,438,237.44
  4. Step 4: Simplify right side
    4,316,993.28x = 9,313,694,866,828.80
  5. Step 5: Solve for x
    x = 9,313,694,866,828.80/4,316,993.28
  6. Step 6: Final answer
    x = 2,157,449.47

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