Home / 3,394,193.24-5,093,506.02-1,265,979.80

Finding the Fourth Proportional to 3,394,193.24, 5,093,506.02 and 1,265,979.80

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Solution

The fourth proportional to 3,394,193.24, 5,093,506.02 and 1,265,979.80 is: 1,899,796.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,193.24 : 5,093,506.02 = 1,265,979.80 : x
  2. Step 2: Convert to fraction form
    3,394,193.24/5,093,506.02 = 1,265,979.80/x
  3. Step 3: Cross multiply
    3,394,193.24x = 5,093,506.02 × 1,265,979.80
  4. Step 4: Simplify right side
    3,394,193.24x = 6,448,275,732,498.40
  5. Step 5: Solve for x
    x = 6,448,275,732,498.40/3,394,193.24
  6. Step 6: Final answer
    x = 1,899,796.29

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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.