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Finding the Fourth Proportional to 351,467.88, 485,024.82 and 190,322.94

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Solution

The fourth proportional to 351,467.88, 485,024.82 and 190,322.94 is: 262,645.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,467.88 : 485,024.82 = 190,322.94 : x
  2. Step 2: Convert to fraction form
    351,467.88/485,024.82 = 190,322.94/x
  3. Step 3: Cross multiply
    351,467.88x = 485,024.82 × 190,322.94
  4. Step 4: Simplify right side
    351,467.88x = 92,311,349,715.37
  5. Step 5: Solve for x
    x = 92,311,349,715.37/351,467.88
  6. Step 6: Final answer
    x = 262,645.19

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