Home / 2,225,816.80-3,338,530.80-729,908.80

Finding the Fourth Proportional to 2,225,816.80, 3,338,530.80 and 729,908.80

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Solution

The fourth proportional to 2,225,816.80, 3,338,530.80 and 729,908.80 is: 1,094,799.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,816.80 : 3,338,530.80 = 729,908.80 : x
  2. Step 2: Convert to fraction form
    2,225,816.80/3,338,530.80 = 729,908.80/x
  3. Step 3: Cross multiply
    2,225,816.80x = 3,338,530.80 × 729,908.80
  4. Step 4: Simplify right side
    2,225,816.80x = 2,436,823,009,991.04
  5. Step 5: Solve for x
    x = 2,436,823,009,991.04/2,225,816.80
  6. Step 6: Final answer
    x = 1,094,799.45

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