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Finding the Fourth Proportional to 6,395.44, 9,594.48 and 2,697.68

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Solution

The fourth proportional to 6,395.44, 9,594.48 and 2,697.68 is: 4,047.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395.44 : 9,594.48 = 2,697.68 : x
  2. Step 2: Convert to fraction form
    6,395.44/9,594.48 = 2,697.68/x
  3. Step 3: Cross multiply
    6,395.44x = 9,594.48 × 2,697.68
  4. Step 4: Simplify right side
    6,395.44x = 25,882,836.81
  5. Step 5: Solve for x
    x = 25,882,836.81/6,395.44
  6. Step 6: Final answer
    x = 4,047.08

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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.