Home / 3,772,717.37-5,206,267.59-2,203,118.87

Finding the Fourth Proportional to 3,772,717.37, 5,206,267.59 and 2,203,118.87

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Solution

The fourth proportional to 3,772,717.37, 5,206,267.59 and 2,203,118.87 is: 3,040,255.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,717.37 : 5,206,267.59 = 2,203,118.87 : x
  2. Step 2: Convert to fraction form
    3,772,717.37/5,206,267.59 = 2,203,118.87/x
  3. Step 3: Cross multiply
    3,772,717.37x = 5,206,267.59 × 2,203,118.87
  4. Step 4: Simplify right side
    3,772,717.37x = 11,470,026,335,505.39
  5. Step 5: Solve for x
    x = 11,470,026,335,505.39/3,772,717.37
  6. Step 6: Final answer
    x = 3,040,255.93

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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.