Home / 3,164,561.82-4,749,961.41-2,254,754.94

Finding the Fourth Proportional to 3,164,561.82, 4,749,961.41 and 2,254,754.94

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Solution

The fourth proportional to 3,164,561.82, 4,749,961.41 and 2,254,754.94 is: 3,384,354.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,561.82 : 4,749,961.41 = 2,254,754.94 : x
  2. Step 2: Convert to fraction form
    3,164,561.82/4,749,961.41 = 2,254,754.94/x
  3. Step 3: Cross multiply
    3,164,561.82x = 4,749,961.41 × 2,254,754.94
  4. Step 4: Simplify right side
    3,164,561.82x = 10,709,998,954,006.87
  5. Step 5: Solve for x
    x = 10,709,998,954,006.87/3,164,561.82
  6. Step 6: Final answer
    x = 3,384,354.47

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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.