Home / 1,761,249.99-2,641,042.21-682,267.93

Finding the Fourth Proportional to 1,761,249.99, 2,641,042.21 and 682,267.93

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Solution

The fourth proportional to 1,761,249.99, 2,641,042.21 and 682,267.93 is: 1,023,079.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,249.99 : 2,641,042.21 = 682,267.93 : x
  2. Step 2: Convert to fraction form
    1,761,249.99/2,641,042.21 = 682,267.93/x
  3. Step 3: Cross multiply
    1,761,249.99x = 2,641,042.21 × 682,267.93
  4. Step 4: Simplify right side
    1,761,249.99x = 1,801,898,394,630.30
  5. Step 5: Solve for x
    x = 1,801,898,394,630.30/1,761,249.99
  6. Step 6: Final answer
    x = 1,023,079.29

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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.