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Finding the Fourth Proportional to 702,347.09, 1,053,653.47 and 222,695.66

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Solution

The fourth proportional to 702,347.09, 1,053,653.47 and 222,695.66 is: 334,085.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,347.09 : 1,053,653.47 = 222,695.66 : x
  2. Step 2: Convert to fraction form
    702,347.09/1,053,653.47 = 222,695.66/x
  3. Step 3: Cross multiply
    702,347.09x = 1,053,653.47 × 222,695.66
  4. Step 4: Simplify right side
    702,347.09x = 234,644,056,990.34
  5. Step 5: Solve for x
    x = 234,644,056,990.34/702,347.09
  6. Step 6: Final answer
    x = 334,085.61

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