Home / 1,249,600.77-1,874,013.42-450,778.06

Finding the Fourth Proportional to 1,249,600.77, 1,874,013.42 and 450,778.06

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Solution

The fourth proportional to 1,249,600.77, 1,874,013.42 and 450,778.06 is: 676,027.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,600.77 : 1,874,013.42 = 450,778.06 : x
  2. Step 2: Convert to fraction form
    1,249,600.77/1,874,013.42 = 450,778.06/x
  3. Step 3: Cross multiply
    1,249,600.77x = 1,874,013.42 × 450,778.06
  4. Step 4: Simplify right side
    1,249,600.77x = 844,764,135,378.87
  5. Step 5: Solve for x
    x = 844,764,135,378.87/1,249,600.77
  6. Step 6: Final answer
    x = 676,027.22

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