Home / 1,881,093.82-2,820,918.69-800,921.53

Finding the Fourth Proportional to 1,881,093.82, 2,820,918.69 and 800,921.53

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Solution

The fourth proportional to 1,881,093.82, 2,820,918.69 and 800,921.53 is: 1,201,074.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,093.82 : 2,820,918.69 = 800,921.53 : x
  2. Step 2: Convert to fraction form
    1,881,093.82/2,820,918.69 = 800,921.53/x
  3. Step 3: Cross multiply
    1,881,093.82x = 2,820,918.69 × 800,921.53
  4. Step 4: Simplify right side
    1,881,093.82x = 2,259,334,513,200.40
  5. Step 5: Solve for x
    x = 2,259,334,513,200.40/1,881,093.82
  6. Step 6: Final answer
    x = 1,201,074.87

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