Home / 3,642,977.25-5,464,728.32-1,399,115.25

Finding the Fourth Proportional to 3,642,977.25, 5,464,728.32 and 1,399,115.25

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Solution

The fourth proportional to 3,642,977.25, 5,464,728.32 and 1,399,115.25 is: 2,098,773.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,977.25 : 5,464,728.32 = 1,399,115.25 : x
  2. Step 2: Convert to fraction form
    3,642,977.25/5,464,728.32 = 1,399,115.25/x
  3. Step 3: Cross multiply
    3,642,977.25x = 5,464,728.32 × 1,399,115.25
  4. Step 4: Simplify right side
    3,642,977.25x = 7,645,784,722,623.31
  5. Step 5: Solve for x
    x = 7,645,784,722,623.31/3,642,977.25
  6. Step 6: Final answer
    x = 2,098,773.67

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