Home / 2,056,198.80-2,837,553.96-1,150,780.80

Finding the Fourth Proportional to 2,056,198.80, 2,837,553.96 and 1,150,780.80

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Solution

The fourth proportional to 2,056,198.80, 2,837,553.96 and 1,150,780.80 is: 1,588,077.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,198.80 : 2,837,553.96 = 1,150,780.80 : x
  2. Step 2: Convert to fraction form
    2,056,198.80/2,837,553.96 = 1,150,780.80/x
  3. Step 3: Cross multiply
    2,056,198.80x = 2,837,553.96 × 1,150,780.80
  4. Step 4: Simplify right side
    2,056,198.80x = 3,265,402,616,131.97
  5. Step 5: Solve for x
    x = 3,265,402,616,131.97/2,056,198.80
  6. Step 6: Final answer
    x = 1,588,077.29

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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.