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Finding the Fourth Proportional to 5,244.48, 7,866.06 and 1,496.34

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Solution

The fourth proportional to 5,244.48, 7,866.06 and 1,496.34 is: 2,244.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.48 : 7,866.06 = 1,496.34 : x
  2. Step 2: Convert to fraction form
    5,244.48/7,866.06 = 1,496.34/x
  3. Step 3: Cross multiply
    5,244.48x = 7,866.06 × 1,496.34
  4. Step 4: Simplify right side
    5,244.48x = 11,770,300.22
  5. Step 5: Solve for x
    x = 11,770,300.22/5,244.48
  6. Step 6: Final answer
    x = 2,244.32

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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.