Home / 3,963,643.20-5,945,464.80-2,070,964.80

Finding the Fourth Proportional to 3,963,643.20, 5,945,464.80 and 2,070,964.80

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Solution

The fourth proportional to 3,963,643.20, 5,945,464.80 and 2,070,964.80 is: 3,106,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,643.20 : 5,945,464.80 = 2,070,964.80 : x
  2. Step 2: Convert to fraction form
    3,963,643.20/5,945,464.80 = 2,070,964.80/x
  3. Step 3: Cross multiply
    3,963,643.20x = 5,945,464.80 × 2,070,964.80
  4. Step 4: Simplify right side
    3,963,643.20x = 12,312,848,320,439.04
  5. Step 5: Solve for x
    x = 12,312,848,320,439.04/3,963,643.20
  6. Step 6: Final answer
    x = 3,106,447.20

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