Home / 3,785,297.76-5,223,800.43-2,066,431.23

Finding the Fourth Proportional to 3,785,297.76, 5,223,800.43 and 2,066,431.23

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Solution

The fourth proportional to 3,785,297.76, 5,223,800.43 and 2,066,431.23 is: 2,851,723.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,297.76 : 5,223,800.43 = 2,066,431.23 : x
  2. Step 2: Convert to fraction form
    3,785,297.76/5,223,800.43 = 2,066,431.23/x
  3. Step 3: Cross multiply
    3,785,297.76x = 5,223,800.43 × 2,066,431.23
  4. Step 4: Simplify right side
    3,785,297.76x = 10,794,624,347,839.43
  5. Step 5: Solve for x
    x = 10,794,624,347,839.43/3,785,297.76
  6. Step 6: Final answer
    x = 2,851,723.97

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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.