Home / 834,270.10-1,251,777.30-384,749.68

Finding the Fourth Proportional to 834,270.10, 1,251,777.30 and 384,749.68

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Solution

The fourth proportional to 834,270.10, 1,251,777.30 and 384,749.68 is: 577,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,270.10 : 1,251,777.30 = 384,749.68 : x
  2. Step 2: Convert to fraction form
    834,270.10/1,251,777.30 = 384,749.68/x
  3. Step 3: Cross multiply
    834,270.10x = 1,251,777.30 × 384,749.68
  4. Step 4: Simplify right side
    834,270.10x = 481,620,915,606.26
  5. Step 5: Solve for x
    x = 481,620,915,606.26/834,270.10
  6. Step 6: Final answer
    x = 577,296.15

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