Home / 2,056,883.20-3,085,324.80-994,001.20

Finding the Fourth Proportional to 2,056,883.20, 3,085,324.80 and 994,001.20

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Solution

The fourth proportional to 2,056,883.20, 3,085,324.80 and 994,001.20 is: 1,491,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,883.20 : 3,085,324.80 = 994,001.20 : x
  2. Step 2: Convert to fraction form
    2,056,883.20/3,085,324.80 = 994,001.20/x
  3. Step 3: Cross multiply
    2,056,883.20x = 3,085,324.80 × 994,001.20
  4. Step 4: Simplify right side
    2,056,883.20x = 3,066,816,553,589.76
  5. Step 5: Solve for x
    x = 3,066,816,553,589.76/2,056,883.20
  6. Step 6: Final answer
    x = 1,491,001.80

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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.