Home / 2,227,210.83-3,073,550.97-1,208,615.58

Finding the Fourth Proportional to 2,227,210.83, 3,073,550.97 and 1,208,615.58

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Solution

The fourth proportional to 2,227,210.83, 3,073,550.97 and 1,208,615.58 is: 1,667,889.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,210.83 : 3,073,550.97 = 1,208,615.58 : x
  2. Step 2: Convert to fraction form
    2,227,210.83/3,073,550.97 = 1,208,615.58/x
  3. Step 3: Cross multiply
    2,227,210.83x = 3,073,550.97 × 1,208,615.58
  4. Step 4: Simplify right side
    2,227,210.83x = 3,714,741,588,266.11
  5. Step 5: Solve for x
    x = 3,714,741,588,266.11/2,227,210.83
  6. Step 6: Final answer
    x = 1,667,889.51

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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.