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Finding the Fourth Proportional to 702,199.68, 1,053,050.42 and 252,799.89

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Solution

The fourth proportional to 702,199.68, 1,053,050.42 and 252,799.89 is: 379,110.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,199.68 : 1,053,050.42 = 252,799.89 : x
  2. Step 2: Convert to fraction form
    702,199.68/1,053,050.42 = 252,799.89/x
  3. Step 3: Cross multiply
    702,199.68x = 1,053,050.42 × 252,799.89
  4. Step 4: Simplify right side
    702,199.68x = 266,211,027,023.51
  5. Step 5: Solve for x
    x = 266,211,027,023.51/702,199.68
  6. Step 6: Final answer
    x = 379,110.15

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