Home / 1,370,147.70-2,055,221.55-622,193.70

Finding the Fourth Proportional to 1,370,147.70, 2,055,221.55 and 622,193.70

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Solution

The fourth proportional to 1,370,147.70, 2,055,221.55 and 622,193.70 is: 933,290.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,147.70 : 2,055,221.55 = 622,193.70 : x
  2. Step 2: Convert to fraction form
    1,370,147.70/2,055,221.55 = 622,193.70/x
  3. Step 3: Cross multiply
    1,370,147.70x = 2,055,221.55 × 622,193.70
  4. Step 4: Simplify right side
    1,370,147.70x = 1,278,745,900,514.23
  5. Step 5: Solve for x
    x = 1,278,745,900,514.23/1,370,147.70
  6. Step 6: Final answer
    x = 933,290.55

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