Home / 2,226,468.05-3,339,920.77-629,043.56

Finding the Fourth Proportional to 2,226,468.05, 3,339,920.77 and 629,043.56

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Solution

The fourth proportional to 2,226,468.05, 3,339,920.77 and 629,043.56 is: 943,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,468.05 : 3,339,920.77 = 629,043.56 : x
  2. Step 2: Convert to fraction form
    2,226,468.05/3,339,920.77 = 629,043.56/x
  3. Step 3: Cross multiply
    2,226,468.05x = 3,339,920.77 × 629,043.56
  4. Step 4: Simplify right side
    2,226,468.05x = 2,100,955,651,278.74
  5. Step 5: Solve for x
    x = 2,100,955,651,278.74/2,226,468.05
  6. Step 6: Final answer
    x = 943,627.13

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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.