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Finding the Fourth Proportional to 6,234.51, 8,604.05 and 3,582.98

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Solution

The fourth proportional to 6,234.51, 8,604.05 and 3,582.98 is: 4,944.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.51 : 8,604.05 = 3,582.98 : x
  2. Step 2: Convert to fraction form
    6,234.51/8,604.05 = 3,582.98/x
  3. Step 3: Cross multiply
    6,234.51x = 8,604.05 × 3,582.98
  4. Step 4: Simplify right side
    6,234.51x = 30,828,078.13
  5. Step 5: Solve for x
    x = 30,828,078.13/6,234.51
  6. Step 6: Final answer
    x = 4,944.75

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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.