Home / 6,257,377-8,635,180.26-3,395,809

Finding the Fourth Proportional to 6,257,377, 8,635,180.26 and 3,395,809

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Solution

The fourth proportional to 6,257,377, 8,635,180.26 and 3,395,809 is: 4,686,216.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257,377 : 8,635,180.26 = 3,395,809 : x
  2. Step 2: Convert to fraction form
    6,257,377/8,635,180.26 = 3,395,809/x
  3. Step 3: Cross multiply
    6,257,377x = 8,635,180.26 × 3,395,809
  4. Step 4: Simplify right side
    6,257,377x = 29,323,422,843,530.34
  5. Step 5: Solve for x
    x = 29,323,422,843,530.34/6,257,377
  6. Step 6: Final answer
    x = 4,686,216.42

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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.