Home / 530,449.31-795,666.17-131,090.09

Finding the Fourth Proportional to 530,449.31, 795,666.17 and 131,090.09

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Solution

The fourth proportional to 530,449.31, 795,666.17 and 131,090.09 is: 196,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,449.31 : 795,666.17 = 131,090.09 : x
  2. Step 2: Convert to fraction form
    530,449.31/795,666.17 = 131,090.09/x
  3. Step 3: Cross multiply
    530,449.31x = 795,666.17 × 131,090.09
  4. Step 4: Simplify right side
    530,449.31x = 104,303,945,201.47
  5. Step 5: Solve for x
    x = 104,303,945,201.47/530,449.31
  6. Step 6: Final answer
    x = 196,633.20

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