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Finding the Fourth Proportional to 6,479.24, 8,944.95 and 6,036.36

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Solution

The fourth proportional to 6,479.24, 8,944.95 and 6,036.36 is: 8,333.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,479.24 : 8,944.95 = 6,036.36 : x
  2. Step 2: Convert to fraction form
    6,479.24/8,944.95 = 6,036.36/x
  3. Step 3: Cross multiply
    6,479.24x = 8,944.95 × 6,036.36
  4. Step 4: Simplify right side
    6,479.24x = 53,994,938.38
  5. Step 5: Solve for x
    x = 53,994,938.38/6,479.24
  6. Step 6: Final answer
    x = 8,333.54

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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.