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Finding the Fourth Proportional to 29,576.54, 44,324.06 and 12,950.48

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Solution

The fourth proportional to 29,576.54, 44,324.06 and 12,950.48 is: 19,407.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,576.54 : 44,324.06 = 12,950.48 : x
  2. Step 2: Convert to fraction form
    29,576.54/44,324.06 = 12,950.48/x
  3. Step 3: Cross multiply
    29,576.54x = 44,324.06 × 12,950.48
  4. Step 4: Simplify right side
    29,576.54x = 574,017,852.55
  5. Step 5: Solve for x
    x = 574,017,852.55/29,576.54
  6. Step 6: Final answer
    x = 19,407.88

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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.