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Finding the Fourth Proportional to 23,649.32, 35,479.24 and 10,324.44

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Solution

The fourth proportional to 23,649.32, 35,479.24 and 10,324.44 is: 15,488.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,649.32 : 35,479.24 = 10,324.44 : x
  2. Step 2: Convert to fraction form
    23,649.32/35,479.24 = 10,324.44/x
  3. Step 3: Cross multiply
    23,649.32x = 35,479.24 × 10,324.44
  4. Step 4: Simplify right side
    23,649.32x = 366,303,284.63
  5. Step 5: Solve for x
    x = 366,303,284.63/23,649.32
  6. Step 6: Final answer
    x = 15,488.96

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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.