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Finding the Fourth Proportional to 1,310,620.02, 1,966,694.37 and 552,415.14

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Solution

The fourth proportional to 1,310,620.02, 1,966,694.37 and 552,415.14 is: 828,944.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,620.02 : 1,966,694.37 = 552,415.14 : x
  2. Step 2: Convert to fraction form
    1,310,620.02/1,966,694.37 = 552,415.14/x
  3. Step 3: Cross multiply
    1,310,620.02x = 1,966,694.37 × 552,415.14
  4. Step 4: Simplify right side
    1,310,620.02x = 1,086,431,745,740.76
  5. Step 5: Solve for x
    x = 1,086,431,745,740.76/1,310,620.02
  6. Step 6: Final answer
    x = 828,944.87

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