Home / 548,426.28-822,126.78-193,241.64

Finding the Fourth Proportional to 548,426.28, 822,126.78 and 193,241.64

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Solution

The fourth proportional to 548,426.28, 822,126.78 and 193,241.64 is: 289,681.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,426.28 : 822,126.78 = 193,241.64 : x
  2. Step 2: Convert to fraction form
    548,426.28/822,126.78 = 193,241.64/x
  3. Step 3: Cross multiply
    548,426.28x = 822,126.78 × 193,241.64
  4. Step 4: Simplify right side
    548,426.28x = 158,869,127,255.12
  5. Step 5: Solve for x
    x = 158,869,127,255.12/548,426.28
  6. Step 6: Final answer
    x = 289,681.83

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