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Finding the Fourth Proportional to 376,554.99, 519,515.99 and 240,668.48

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Solution

The fourth proportional to 376,554.99, 519,515.99 and 240,668.48 is: 332,039.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,554.99 : 519,515.99 = 240,668.48 : x
  2. Step 2: Convert to fraction form
    376,554.99/519,515.99 = 240,668.48/x
  3. Step 3: Cross multiply
    376,554.99x = 519,515.99 × 240,668.48
  4. Step 4: Simplify right side
    376,554.99x = 125,031,119,848.07
  5. Step 5: Solve for x
    x = 125,031,119,848.07/376,554.99
  6. Step 6: Final answer
    x = 332,039.47

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