Home / 994,067.50-1,491,101.25-246,113.50

Finding the Fourth Proportional to 994,067.50, 1,491,101.25 and 246,113.50

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Solution

The fourth proportional to 994,067.50, 1,491,101.25 and 246,113.50 is: 369,170.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,067.50 : 1,491,101.25 = 246,113.50 : x
  2. Step 2: Convert to fraction form
    994,067.50/1,491,101.25 = 246,113.50/x
  3. Step 3: Cross multiply
    994,067.50x = 1,491,101.25 × 246,113.50
  4. Step 4: Simplify right side
    994,067.50x = 366,980,147,491.88
  5. Step 5: Solve for x
    x = 366,980,147,491.88/994,067.50
  6. Step 6: Final answer
    x = 369,170.25

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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.