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Finding the Fourth Proportional to 5,880.48, 8,825 and 4,497.80

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Solution

The fourth proportional to 5,880.48, 8,825 and 4,497.80 is: 6,749.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.48 : 8,825 = 4,497.80 : x
  2. Step 2: Convert to fraction form
    5,880.48/8,825 = 4,497.80/x
  3. Step 3: Cross multiply
    5,880.48x = 8,825 × 4,497.80
  4. Step 4: Simplify right side
    5,880.48x = 39,693,085
  5. Step 5: Solve for x
    x = 39,693,085/5,880.48
  6. Step 6: Final answer
    x = 6,749.97

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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.