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Finding the Fourth Proportional to 662,855.48, 994,719.29 and 363,546.30

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Solution

The fourth proportional to 662,855.48, 994,719.29 and 363,546.30 is: 545,558.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,855.48 : 994,719.29 = 363,546.30 : x
  2. Step 2: Convert to fraction form
    662,855.48/994,719.29 = 363,546.30/x
  3. Step 3: Cross multiply
    662,855.48x = 994,719.29 × 363,546.30
  4. Step 4: Simplify right side
    662,855.48x = 361,626,516,532.95
  5. Step 5: Solve for x
    x = 361,626,516,532.95/662,855.48
  6. Step 6: Final answer
    x = 545,558.62

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