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Finding the Fourth Proportional to 433,016.03, 650,113.05 and 243,609.68

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Solution

The fourth proportional to 433,016.03, 650,113.05 and 243,609.68 is: 365,745.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,016.03 : 650,113.05 = 243,609.68 : x
  2. Step 2: Convert to fraction form
    433,016.03/650,113.05 = 243,609.68/x
  3. Step 3: Cross multiply
    433,016.03x = 650,113.05 × 243,609.68
  4. Step 4: Simplify right side
    433,016.03x = 158,373,830,956.26
  5. Step 5: Solve for x
    x = 158,373,830,956.26/433,016.03
  6. Step 6: Final answer
    x = 365,745.89

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