Home / 2,023,205.58-2,791,990.44-1,105,414.92

Finding the Fourth Proportional to 2,023,205.58, 2,791,990.44 and 1,105,414.92

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Solution

The fourth proportional to 2,023,205.58, 2,791,990.44 and 1,105,414.92 is: 1,525,454.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,205.58 : 2,791,990.44 = 1,105,414.92 : x
  2. Step 2: Convert to fraction form
    2,023,205.58/2,791,990.44 = 1,105,414.92/x
  3. Step 3: Cross multiply
    2,023,205.58x = 2,791,990.44 × 1,105,414.92
  4. Step 4: Simplify right side
    2,023,205.58x = 3,086,307,888,873.37
  5. Step 5: Solve for x
    x = 3,086,307,888,873.37/2,023,205.58
  6. Step 6: Final answer
    x = 1,525,454.42

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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.