Home / 994,069.75-1,491,104.67-246,115.75

Finding the Fourth Proportional to 994,069.75, 1,491,104.67 and 246,115.75

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Solution

The fourth proportional to 994,069.75, 1,491,104.67 and 246,115.75 is: 369,173.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,069.75 : 1,491,104.67 = 246,115.75 : x
  2. Step 2: Convert to fraction form
    994,069.75/1,491,104.67 = 246,115.75/x
  3. Step 3: Cross multiply
    994,069.75x = 1,491,104.67 × 246,115.75
  4. Step 4: Simplify right side
    994,069.75x = 366,984,344,185.55
  5. Step 5: Solve for x
    x = 366,984,344,185.55/994,069.75
  6. Step 6: Final answer
    x = 369,173.64

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Half scale
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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.