Home / 2,044,877.92-2,821,942.74-1,185,947.44

Finding the Fourth Proportional to 2,044,877.92, 2,821,942.74 and 1,185,947.44

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Solution

The fourth proportional to 2,044,877.92, 2,821,942.74 and 1,185,947.44 is: 1,636,613.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,877.92 : 2,821,942.74 = 1,185,947.44 : x
  2. Step 2: Convert to fraction form
    2,044,877.92/2,821,942.74 = 1,185,947.44/x
  3. Step 3: Cross multiply
    2,044,877.92x = 2,821,942.74 × 1,185,947.44
  4. Step 4: Simplify right side
    2,044,877.92x = 3,346,675,768,329.59
  5. Step 5: Solve for x
    x = 3,346,675,768,329.59/2,044,877.92
  6. Step 6: Final answer
    x = 1,636,613.97

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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.