Home / 2,263,221.66-3,123,183.60-1,244,626.44

Finding the Fourth Proportional to 2,263,221.66, 3,123,183.60 and 1,244,626.44

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Solution

The fourth proportional to 2,263,221.66, 3,123,183.60 and 1,244,626.44 is: 1,717,550.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,221.66 : 3,123,183.60 = 1,244,626.44 : x
  2. Step 2: Convert to fraction form
    2,263,221.66/3,123,183.60 = 1,244,626.44/x
  3. Step 3: Cross multiply
    2,263,221.66x = 3,123,183.60 × 1,244,626.44
  4. Step 4: Simplify right side
    2,263,221.66x = 3,887,196,885,534.38
  5. Step 5: Solve for x
    x = 3,887,196,885,534.38/2,263,221.66
  6. Step 6: Final answer
    x = 1,717,550.23

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.