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Finding the Fourth Proportional to 351,345.06, 484,855.61 and 190,200.06

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Solution

The fourth proportional to 351,345.06, 484,855.61 and 190,200.06 is: 262,475.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,345.06 : 484,855.61 = 190,200.06 : x
  2. Step 2: Convert to fraction form
    351,345.06/484,855.61 = 190,200.06/x
  3. Step 3: Cross multiply
    351,345.06x = 484,855.61 × 190,200.06
  4. Step 4: Simplify right side
    351,345.06x = 92,219,565,162.34
  5. Step 5: Solve for x
    x = 92,219,565,162.34/351,345.06
  6. Step 6: Final answer
    x = 262,475.77

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