Home / 4,433,976.82-6,119,069.43-2,801,788.57

Finding the Fourth Proportional to 4,433,976.82, 6,119,069.43 and 2,801,788.57

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Solution

The fourth proportional to 4,433,976.82, 6,119,069.43 and 2,801,788.57 is: 3,866,582.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,976.82 : 6,119,069.43 = 2,801,788.57 : x
  2. Step 2: Convert to fraction form
    4,433,976.82/6,119,069.43 = 2,801,788.57/x
  3. Step 3: Cross multiply
    4,433,976.82x = 6,119,069.43 × 2,801,788.57
  4. Step 4: Simplify right side
    4,433,976.82x = 17,144,338,788,010.41
  5. Step 5: Solve for x
    x = 17,144,338,788,010.41/4,433,976.82
  6. Step 6: Final answer
    x = 3,866,582.86

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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.