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Finding the Fourth Proportional to 363,695.07, 502,128.96 and 268,035.15

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Solution

The fourth proportional to 363,695.07, 502,128.96 and 268,035.15 is: 370,057.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,695.07 : 502,128.96 = 268,035.15 : x
  2. Step 2: Convert to fraction form
    363,695.07/502,128.96 = 268,035.15/x
  3. Step 3: Cross multiply
    363,695.07x = 502,128.96 × 268,035.15
  4. Step 4: Simplify right side
    363,695.07x = 134,588,211,112.94
  5. Step 5: Solve for x
    x = 134,588,211,112.94/363,695.07
  6. Step 6: Final answer
    x = 370,057.84

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