Home / 2,288,058.24-3,157,520.76-1,269,460.56

Finding the Fourth Proportional to 2,288,058.24, 3,157,520.76 and 1,269,460.56

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Solution

The fourth proportional to 2,288,058.24, 3,157,520.76 and 1,269,460.56 is: 1,751,855.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,058.24 : 3,157,520.76 = 1,269,460.56 : x
  2. Step 2: Convert to fraction form
    2,288,058.24/3,157,520.76 = 1,269,460.56/x
  3. Step 3: Cross multiply
    2,288,058.24x = 3,157,520.76 × 1,269,460.56
  4. Step 4: Simplify right side
    2,288,058.24x = 4,008,348,072,201.23
  5. Step 5: Solve for x
    x = 4,008,348,072,201.23/2,288,058.24
  6. Step 6: Final answer
    x = 1,751,855.79

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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.