Home / 764,897.80-1,147,346.70-682,229.20

Finding the Fourth Proportional to 764,897.80, 1,147,346.70 and 682,229.20

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Solution

The fourth proportional to 764,897.80, 1,147,346.70 and 682,229.20 is: 1,023,343.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,897.80 : 1,147,346.70 = 682,229.20 : x
  2. Step 2: Convert to fraction form
    764,897.80/1,147,346.70 = 682,229.20/x
  3. Step 3: Cross multiply
    764,897.80x = 1,147,346.70 × 682,229.20
  4. Step 4: Simplify right side
    764,897.80x = 782,753,421,263.64
  5. Step 5: Solve for x
    x = 782,753,421,263.64/764,897.80
  6. Step 6: Final answer
    x = 1,023,343.80

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