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Finding the Fourth Proportional to 6,074, 8,399.40 and 5,798.96

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Solution

The fourth proportional to 6,074, 8,399.40 and 5,798.96 is: 8,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074 : 8,399.40 = 5,798.96 : x
  2. Step 2: Convert to fraction form
    6,074/8,399.40 = 5,798.96/x
  3. Step 3: Cross multiply
    6,074x = 8,399.40 × 5,798.96
  4. Step 4: Simplify right side
    6,074x = 48,707,784.62
  5. Step 5: Solve for x
    x = 48,707,784.62/6,074
  6. Step 6: Final answer
    x = 8,019.06

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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.