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Finding the Fourth Proportional to 370,104.66, 555,177.78 and 180,726.66

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Solution

The fourth proportional to 370,104.66, 555,177.78 and 180,726.66 is: 271,100.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,104.66 : 555,177.78 = 180,726.66 : x
  2. Step 2: Convert to fraction form
    370,104.66/555,177.78 = 180,726.66/x
  3. Step 3: Cross multiply
    370,104.66x = 555,177.78 × 180,726.66
  4. Step 4: Simplify right side
    370,104.66x = 100,335,425,885.62
  5. Step 5: Solve for x
    x = 100,335,425,885.62/370,104.66
  6. Step 6: Final answer
    x = 271,100.14

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