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Finding the Fourth Proportional to 29,396.41, 44,064.41 and 11,619.84

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Solution

The fourth proportional to 29,396.41, 44,064.41 and 11,619.84 is: 17,417.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,396.41 : 44,064.41 = 11,619.84 : x
  2. Step 2: Convert to fraction form
    29,396.41/44,064.41 = 11,619.84/x
  3. Step 3: Cross multiply
    29,396.41x = 44,064.41 × 11,619.84
  4. Step 4: Simplify right side
    29,396.41x = 512,021,501.04
  5. Step 5: Solve for x
    x = 512,021,501.04/29,396.41
  6. Step 6: Final answer
    x = 17,417.83

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1.5x scale

Why These Related Problems?

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