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Finding the Fourth Proportional to 22,599.41, 33,903.02 and 7,605.09

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Solution

The fourth proportional to 22,599.41, 33,903.02 and 7,605.09 is: 11,408.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,599.41 : 33,903.02 = 7,605.09 : x
  2. Step 2: Convert to fraction form
    22,599.41/33,903.02 = 7,605.09/x
  3. Step 3: Cross multiply
    22,599.41x = 33,903.02 × 7,605.09
  4. Step 4: Simplify right side
    22,599.41x = 257,835,537.38
  5. Step 5: Solve for x
    x = 257,835,537.38/22,599.41
  6. Step 6: Final answer
    x = 11,408.95

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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.