Home / 2,202,866.52-3,040,008.15-1,236,068.29

Finding the Fourth Proportional to 2,202,866.52, 3,040,008.15 and 1,236,068.29

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Solution

The fourth proportional to 2,202,866.52, 3,040,008.15 and 1,236,068.29 is: 1,705,803.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,866.52 : 3,040,008.15 = 1,236,068.29 : x
  2. Step 2: Convert to fraction form
    2,202,866.52/3,040,008.15 = 1,236,068.29/x
  3. Step 3: Cross multiply
    2,202,866.52x = 3,040,008.15 × 1,236,068.29
  4. Step 4: Simplify right side
    2,202,866.52x = 3,757,657,675,556.56
  5. Step 5: Solve for x
    x = 3,757,657,675,556.56/2,202,866.52
  6. Step 6: Final answer
    x = 1,705,803.62

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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.