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Finding the Fourth Proportional to 65,588.04, 90,548.82 and 43,296.84

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Solution

The fourth proportional to 65,588.04, 90,548.82 and 43,296.84 is: 59,774.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,588.04 : 90,548.82 = 43,296.84 : x
  2. Step 2: Convert to fraction form
    65,588.04/90,548.82 = 43,296.84/x
  3. Step 3: Cross multiply
    65,588.04x = 90,548.82 × 43,296.84
  4. Step 4: Simplify right side
    65,588.04x = 3,920,477,771.73
  5. Step 5: Solve for x
    x = 3,920,477,771.73/65,588.04
  6. Step 6: Final answer
    x = 59,774.28

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