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Finding the Fourth Proportional to 459,346.68, 633,927.13 and 255,443.22

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Solution

The fourth proportional to 459,346.68, 633,927.13 and 255,443.22 is: 352,527.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,346.68 : 633,927.13 = 255,443.22 : x
  2. Step 2: Convert to fraction form
    459,346.68/633,927.13 = 255,443.22/x
  3. Step 3: Cross multiply
    459,346.68x = 633,927.13 × 255,443.22
  4. Step 4: Simplify right side
    459,346.68x = 161,932,386,693.95
  5. Step 5: Solve for x
    x = 161,932,386,693.95/459,346.68
  6. Step 6: Final answer
    x = 352,527.61

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