Home / 2,263,212.66-3,123,171.18-1,244,617.44

Finding the Fourth Proportional to 2,263,212.66, 3,123,171.18 and 1,244,617.44

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Solution

The fourth proportional to 2,263,212.66, 3,123,171.18 and 1,244,617.44 is: 1,717,537.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,212.66 : 3,123,171.18 = 1,244,617.44 : x
  2. Step 2: Convert to fraction form
    2,263,212.66/3,123,171.18 = 1,244,617.44/x
  3. Step 3: Cross multiply
    2,263,212.66x = 3,123,171.18 × 1,244,617.44
  4. Step 4: Simplify right side
    2,263,212.66x = 3,887,153,318,733.38
  5. Step 5: Solve for x
    x = 3,887,153,318,733.38/2,263,212.66
  6. Step 6: Final answer
    x = 1,717,537.81

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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.