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Finding the Fourth Proportional to 13,063.48, 18,027.73 and 7,095.26

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Solution

The fourth proportional to 13,063.48, 18,027.73 and 7,095.26 is: 9,791.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.48 : 18,027.73 = 7,095.26 : x
  2. Step 2: Convert to fraction form
    13,063.48/18,027.73 = 7,095.26/x
  3. Step 3: Cross multiply
    13,063.48x = 18,027.73 × 7,095.26
  4. Step 4: Simplify right side
    13,063.48x = 127,911,485.50
  5. Step 5: Solve for x
    x = 127,911,485.50/13,063.48
  6. Step 6: Final answer
    x = 9,791.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.