Home / 758,610.67-1,137,121.23-353,468.82

Finding the Fourth Proportional to 758,610.67, 1,137,121.23 and 353,468.82

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Solution

The fourth proportional to 758,610.67, 1,137,121.23 and 353,468.82 is: 529,832.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,610.67 : 1,137,121.23 = 353,468.82 : x
  2. Step 2: Convert to fraction form
    758,610.67/1,137,121.23 = 353,468.82/x
  3. Step 3: Cross multiply
    758,610.67x = 1,137,121.23 × 353,468.82
  4. Step 4: Simplify right side
    758,610.67x = 401,936,899,365.05
  5. Step 5: Solve for x
    x = 401,936,899,365.05/758,610.67
  6. Step 6: Final answer
    x = 529,832.91

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