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Finding the Fourth Proportional to 352,528.49, 486,495.19 and 191,383.57

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Solution

The fourth proportional to 352,528.49, 486,495.19 and 191,383.57 is: 264,112.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,528.49 : 486,495.19 = 191,383.57 : x
  2. Step 2: Convert to fraction form
    352,528.49/486,495.19 = 191,383.57/x
  3. Step 3: Cross multiply
    352,528.49x = 486,495.19 × 191,383.57
  4. Step 4: Simplify right side
    352,528.49x = 93,107,186,020.84
  5. Step 5: Solve for x
    x = 93,107,186,020.84/352,528.49
  6. Step 6: Final answer
    x = 264,112.51

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