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Finding the Fourth Proportional to 6,523.46, 8,995.75 and 5,582.37

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Solution

The fourth proportional to 6,523.46, 8,995.75 and 5,582.37 is: 7,698.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523.46 : 8,995.75 = 5,582.37 : x
  2. Step 2: Convert to fraction form
    6,523.46/8,995.75 = 5,582.37/x
  3. Step 3: Cross multiply
    6,523.46x = 8,995.75 × 5,582.37
  4. Step 4: Simplify right side
    6,523.46x = 50,217,604.93
  5. Step 5: Solve for x
    x = 50,217,604.93/6,523.46
  6. Step 6: Final answer
    x = 7,698.00

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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.