Home / 3,785,057.82-5,223,231.27-2,066,176.26

Finding the Fourth Proportional to 3,785,057.82, 5,223,231.27 and 2,066,176.26

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Solution

The fourth proportional to 3,785,057.82, 5,223,231.27 and 2,066,176.26 is: 2,851,242.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,057.82 : 5,223,231.27 = 2,066,176.26 : x
  2. Step 2: Convert to fraction form
    3,785,057.82/5,223,231.27 = 2,066,176.26/x
  3. Step 3: Cross multiply
    3,785,057.82x = 5,223,231.27 × 2,066,176.26
  4. Step 4: Simplify right side
    3,785,057.82x = 10,792,116,450,563.65
  5. Step 5: Solve for x
    x = 10,792,116,450,563.65/3,785,057.82
  6. Step 6: Final answer
    x = 2,851,242.16

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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.