Home / 2,193,325.44-3,288,578.70-914,814.96

Finding the Fourth Proportional to 2,193,325.44, 3,288,578.70 and 914,814.96

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Solution

The fourth proportional to 2,193,325.44, 3,288,578.70 and 914,814.96 is: 1,371,634.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,325.44 : 3,288,578.70 = 914,814.96 : x
  2. Step 2: Convert to fraction form
    2,193,325.44/3,288,578.70 = 914,814.96/x
  3. Step 3: Cross multiply
    2,193,325.44x = 3,288,578.70 × 914,814.96
  4. Step 4: Simplify right side
    2,193,325.44x = 3,008,440,991,897.35
  5. Step 5: Solve for x
    x = 3,008,440,991,897.35/2,193,325.44
  6. Step 6: Final answer
    x = 1,371,634.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.