Home / 2,044,899.87-2,821,833.44-1,127,078.50

Finding the Fourth Proportional to 2,044,899.87, 2,821,833.44 and 1,127,078.50

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Solution

The fourth proportional to 2,044,899.87, 2,821,833.44 and 1,127,078.50 is: 1,555,297.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,899.87 : 2,821,833.44 = 1,127,078.50 : x
  2. Step 2: Convert to fraction form
    2,044,899.87/2,821,833.44 = 1,127,078.50/x
  3. Step 3: Cross multiply
    2,044,899.87x = 2,821,833.44 × 1,127,078.50
  4. Step 4: Simplify right side
    2,044,899.87x = 3,180,427,800,805.04
  5. Step 5: Solve for x
    x = 3,180,427,800,805.04/2,044,899.87
  6. Step 6: Final answer
    x = 1,555,297.57

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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.