Home / 1,361,173.12-2,042,055.36-414,519.52

Finding the Fourth Proportional to 1,361,173.12, 2,042,055.36 and 414,519.52

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Solution

The fourth proportional to 1,361,173.12, 2,042,055.36 and 414,519.52 is: 621,869.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,173.12 : 2,042,055.36 = 414,519.52 : x
  2. Step 2: Convert to fraction form
    1,361,173.12/2,042,055.36 = 414,519.52/x
  3. Step 3: Cross multiply
    1,361,173.12x = 2,042,055.36 × 414,519.52
  4. Step 4: Simplify right side
    1,361,173.12x = 846,471,807,640.63
  5. Step 5: Solve for x
    x = 846,471,807,640.63/1,361,173.12
  6. Step 6: Final answer
    x = 621,869.32

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