Home / 2,756,760-4,135,399.31-811,489.84

Finding the Fourth Proportional to 2,756,760, 4,135,399.31 and 811,489.84

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Solution

The fourth proportional to 2,756,760, 4,135,399.31 and 811,489.84 is: 1,217,311.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,760 : 4,135,399.31 = 811,489.84 : x
  2. Step 2: Convert to fraction form
    2,756,760/4,135,399.31 = 811,489.84/x
  3. Step 3: Cross multiply
    2,756,760x = 4,135,399.31 × 811,489.84
  4. Step 4: Simplify right side
    2,756,760x = 3,355,834,524,408.01
  5. Step 5: Solve for x
    x = 3,355,834,524,408.01/2,756,760
  6. Step 6: Final answer
    x = 1,217,311.09

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