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Finding the Fourth Proportional to 608,855.24, 840,207.65 and 336,922.95

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Solution

The fourth proportional to 608,855.24, 840,207.65 and 336,922.95 is: 464,946.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,855.24 : 840,207.65 = 336,922.95 : x
  2. Step 2: Convert to fraction form
    608,855.24/840,207.65 = 336,922.95/x
  3. Step 3: Cross multiply
    608,855.24x = 840,207.65 × 336,922.95
  4. Step 4: Simplify right side
    608,855.24x = 283,085,240,892.88
  5. Step 5: Solve for x
    x = 283,085,240,892.88/608,855.24
  6. Step 6: Final answer
    x = 464,946.71

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