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Finding the Fourth Proportional to 9,499.48, 13,096.50 and 6,663.04

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Solution

The fourth proportional to 9,499.48, 13,096.50 and 6,663.04 is: 9,186.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,499.48 : 13,096.50 = 6,663.04 : x
  2. Step 2: Convert to fraction form
    9,499.48/13,096.50 = 6,663.04/x
  3. Step 3: Cross multiply
    9,499.48x = 13,096.50 × 6,663.04
  4. Step 4: Simplify right side
    9,499.48x = 87,262,503.36
  5. Step 5: Solve for x
    x = 87,262,503.36/9,499.48
  6. Step 6: Final answer
    x = 9,186.03

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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.