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Finding the Fourth Proportional to 44,297.99, 61,000.56 and 39,580.55

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Solution

The fourth proportional to 44,297.99, 61,000.56 and 39,580.55 is: 54,504.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,297.99 : 61,000.56 = 39,580.55 : x
  2. Step 2: Convert to fraction form
    44,297.99/61,000.56 = 39,580.55/x
  3. Step 3: Cross multiply
    44,297.99x = 61,000.56 × 39,580.55
  4. Step 4: Simplify right side
    44,297.99x = 2,414,435,410.11
  5. Step 5: Solve for x
    x = 2,414,435,410.11/44,297.99
  6. Step 6: Final answer
    x = 54,504.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.