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Finding the Fourth Proportional to 4,011.52, 6,014.08 and 1,932.16

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Solution

The fourth proportional to 4,011.52, 6,014.08 and 1,932.16 is: 2,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.52 : 6,014.08 = 1,932.16 : x
  2. Step 2: Convert to fraction form
    4,011.52/6,014.08 = 1,932.16/x
  3. Step 3: Cross multiply
    4,011.52x = 6,014.08 × 1,932.16
  4. Step 4: Simplify right side
    4,011.52x = 11,620,164.81
  5. Step 5: Solve for x
    x = 11,620,164.81/4,011.52
  6. Step 6: Final answer
    x = 2,896.70

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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.