Home / 2,203,910.81-3,041,230.15-1,236,854.27

Finding the Fourth Proportional to 2,203,910.81, 3,041,230.15 and 1,236,854.27

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Solution

The fourth proportional to 2,203,910.81, 3,041,230.15 and 1,236,854.27 is: 1,706,765.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,910.81 : 3,041,230.15 = 1,236,854.27 : x
  2. Step 2: Convert to fraction form
    2,203,910.81/3,041,230.15 = 1,236,854.27/x
  3. Step 3: Cross multiply
    2,203,910.81x = 3,041,230.15 × 1,236,854.27
  4. Step 4: Simplify right side
    2,203,910.81x = 3,761,558,506,229.38
  5. Step 5: Solve for x
    x = 3,761,558,506,229.38/2,203,910.81
  6. Step 6: Final answer
    x = 1,706,765.31

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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.