Home / 4,202,511.75-5,797,272.83-2,653,216.34

Finding the Fourth Proportional to 4,202,511.75, 5,797,272.83 and 2,653,216.34

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Solution

The fourth proportional to 4,202,511.75, 5,797,272.83 and 2,653,216.34 is: 3,660,053.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,511.75 : 5,797,272.83 = 2,653,216.34 : x
  2. Step 2: Convert to fraction form
    4,202,511.75/5,797,272.83 = 2,653,216.34/x
  3. Step 3: Cross multiply
    4,202,511.75x = 5,797,272.83 × 2,653,216.34
  4. Step 4: Simplify right side
    4,202,511.75x = 15,381,418,957,741.60
  5. Step 5: Solve for x
    x = 15,381,418,957,741.60/4,202,511.75
  6. Step 6: Final answer
    x = 3,660,053.77

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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.