Home / 2,223,048.54-3,067,767.06-1,256,157.92

Finding the Fourth Proportional to 2,223,048.54, 3,067,767.06 and 1,256,157.92

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Solution

The fourth proportional to 2,223,048.54, 3,067,767.06 and 1,256,157.92 is: 1,733,475.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,048.54 : 3,067,767.06 = 1,256,157.92 : x
  2. Step 2: Convert to fraction form
    2,223,048.54/3,067,767.06 = 1,256,157.92/x
  3. Step 3: Cross multiply
    2,223,048.54x = 3,067,767.06 × 1,256,157.92
  4. Step 4: Simplify right side
    2,223,048.54x = 3,853,599,889,134.12
  5. Step 5: Solve for x
    x = 3,853,599,889,134.12/2,223,048.54
  6. Step 6: Final answer
    x = 1,733,475.37

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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.