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Finding the Fourth Proportional to 4,553.34, 6,266.34 and 4,134.57

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Solution

The fourth proportional to 4,553.34, 6,266.34 and 4,134.57 is: 5,690.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.34 : 6,266.34 = 4,134.57 : x
  2. Step 2: Convert to fraction form
    4,553.34/6,266.34 = 4,134.57/x
  3. Step 3: Cross multiply
    4,553.34x = 6,266.34 × 4,134.57
  4. Step 4: Simplify right side
    4,553.34x = 25,908,621.37
  5. Step 5: Solve for x
    x = 25,908,621.37/4,553.34
  6. Step 6: Final answer
    x = 5,690.03

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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.