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Finding the Fourth Proportional to 494,804.20, 741,623.10 and 369,999.40

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Solution

The fourth proportional to 494,804.20, 741,623.10 and 369,999.40 is: 554,563.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,804.20 : 741,623.10 = 369,999.40 : x
  2. Step 2: Convert to fraction form
    494,804.20/741,623.10 = 369,999.40/x
  3. Step 3: Cross multiply
    494,804.20x = 741,623.10 × 369,999.40
  4. Step 4: Simplify right side
    494,804.20x = 274,400,102,026.14
  5. Step 5: Solve for x
    x = 274,400,102,026.14/494,804.20
  6. Step 6: Final answer
    x = 554,563.00

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