Home / 1,844,170-2,764,580.52-645,438.40

Finding the Fourth Proportional to 1,844,170, 2,764,580.52 and 645,438.40

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Solution

The fourth proportional to 1,844,170, 2,764,580.52 and 645,438.40 is: 967,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,170 : 2,764,580.52 = 645,438.40 : x
  2. Step 2: Convert to fraction form
    1,844,170/2,764,580.52 = 645,438.40/x
  3. Step 3: Cross multiply
    1,844,170x = 2,764,580.52 × 645,438.40
  4. Step 4: Simplify right side
    1,844,170x = 1,784,366,427,499.97
  5. Step 5: Solve for x
    x = 1,784,366,427,499.97/1,844,170
  6. Step 6: Final answer
    x = 967,571.55

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