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Finding the Fourth Proportional to 353,322.06, 528,758.36 and 338,625.42

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Solution

The fourth proportional to 353,322.06, 528,758.36 and 338,625.42 is: 506,764.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,322.06 : 528,758.36 = 338,625.42 : x
  2. Step 2: Convert to fraction form
    353,322.06/528,758.36 = 338,625.42/x
  3. Step 3: Cross multiply
    353,322.06x = 528,758.36 × 338,625.42
  4. Step 4: Simplify right side
    353,322.06x = 179,051,021,733.51
  5. Step 5: Solve for x
    x = 179,051,021,733.51/353,322.06
  6. Step 6: Final answer
    x = 506,764.34

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