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Finding the Fourth Proportional to 9,729.95, 14,600.82 and 3,886.07

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Solution

The fourth proportional to 9,729.95, 14,600.82 and 3,886.07 is: 5,831.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,729.95 : 14,600.82 = 3,886.07 : x
  2. Step 2: Convert to fraction form
    9,729.95/14,600.82 = 3,886.07/x
  3. Step 3: Cross multiply
    9,729.95x = 14,600.82 × 3,886.07
  4. Step 4: Simplify right side
    9,729.95x = 56,739,808.58
  5. Step 5: Solve for x
    x = 56,739,808.58/9,729.95
  6. Step 6: Final answer
    x = 5,831.46

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