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Finding the Fourth Proportional to 29,480.73, 44,220.56 and 7,294.11

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Solution

The fourth proportional to 29,480.73, 44,220.56 and 7,294.11 is: 10,941.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,480.73 : 44,220.56 = 7,294.11 : x
  2. Step 2: Convert to fraction form
    29,480.73/44,220.56 = 7,294.11/x
  3. Step 3: Cross multiply
    29,480.73x = 44,220.56 × 7,294.11
  4. Step 4: Simplify right side
    29,480.73x = 322,549,647.14
  5. Step 5: Solve for x
    x = 322,549,647.14/29,480.73
  6. Step 6: Final answer
    x = 10,941.03

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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.