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Finding the Fourth Proportional to 4,573.58, 6,860.36 and 1,798.73

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Solution

The fourth proportional to 4,573.58, 6,860.36 and 1,798.73 is: 2,698.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573.58 : 6,860.36 = 1,798.73 : x
  2. Step 2: Convert to fraction form
    4,573.58/6,860.36 = 1,798.73/x
  3. Step 3: Cross multiply
    4,573.58x = 6,860.36 × 1,798.73
  4. Step 4: Simplify right side
    4,573.58x = 12,339,956.99
  5. Step 5: Solve for x
    x = 12,339,956.99/4,573.58
  6. Step 6: Final answer
    x = 2,698.10

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Double scale
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Similar ratio
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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.