Home / 2,380,025.58-3,283,624.22-1,521,081.33

Finding the Fourth Proportional to 2,380,025.58, 3,283,624.22 and 1,521,081.33

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Solution

The fourth proportional to 2,380,025.58, 3,283,624.22 and 1,521,081.33 is: 2,098,573.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,025.58 : 3,283,624.22 = 1,521,081.33 : x
  2. Step 2: Convert to fraction form
    2,380,025.58/3,283,624.22 = 1,521,081.33/x
  3. Step 3: Cross multiply
    2,380,025.58x = 3,283,624.22 × 1,521,081.33
  4. Step 4: Simplify right side
    2,380,025.58x = 4,994,659,488,172.41
  5. Step 5: Solve for x
    x = 4,994,659,488,172.41/2,380,025.58
  6. Step 6: Final answer
    x = 2,098,573.87

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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.