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Finding the Fourth Proportional to 14,814.09, 22,221.14 and 6,047.46

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Solution

The fourth proportional to 14,814.09, 22,221.14 and 6,047.46 is: 9,071.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,814.09 : 22,221.14 = 6,047.46 : x
  2. Step 2: Convert to fraction form
    14,814.09/22,221.14 = 6,047.46/x
  3. Step 3: Cross multiply
    14,814.09x = 22,221.14 × 6,047.46
  4. Step 4: Simplify right side
    14,814.09x = 134,381,425.07
  5. Step 5: Solve for x
    x = 134,381,425.07/14,814.09
  6. Step 6: Final answer
    x = 9,071.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.