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Finding the Fourth Proportional to 484,909.11, 669,126.62 and 270,069.17

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Solution

The fourth proportional to 484,909.11, 669,126.62 and 270,069.17 is: 372,668.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,909.11 : 669,126.62 = 270,069.17 : x
  2. Step 2: Convert to fraction form
    484,909.11/669,126.62 = 270,069.17/x
  3. Step 3: Cross multiply
    484,909.11x = 669,126.62 × 270,069.17
  4. Step 4: Simplify right side
    484,909.11x = 180,710,466,192.33
  5. Step 5: Solve for x
    x = 180,710,466,192.33/484,909.11
  6. Step 6: Final answer
    x = 372,668.74

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