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Finding the Fourth Proportional to 679,232.22, 937,345.51 and 373,313.80

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Solution

The fourth proportional to 679,232.22, 937,345.51 and 373,313.80 is: 515,175.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    679,232.22 : 937,345.51 = 373,313.80 : x
  2. Step 2: Convert to fraction form
    679,232.22/937,345.51 = 373,313.80/x
  3. Step 3: Cross multiply
    679,232.22x = 937,345.51 × 373,313.80
  4. Step 4: Simplify right side
    679,232.22x = 349,924,014,251.04
  5. Step 5: Solve for x
    x = 349,924,014,251.04/679,232.22
  6. Step 6: Final answer
    x = 515,175.82

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