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Finding the Fourth Proportional to 343,969.46, 474,668.66 and 191,003.66

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Solution

The fourth proportional to 343,969.46, 474,668.66 and 191,003.66 is: 263,579.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,969.46 : 474,668.66 = 191,003.66 : x
  2. Step 2: Convert to fraction form
    343,969.46/474,668.66 = 191,003.66/x
  3. Step 3: Cross multiply
    343,969.46x = 474,668.66 × 191,003.66
  4. Step 4: Simplify right side
    343,969.46x = 90,663,448,018.93
  5. Step 5: Solve for x
    x = 90,663,448,018.93/343,969.46
  6. Step 6: Final answer
    x = 263,579.94

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