Home / 3,798,664.83-5,241,949.83-2,079,452.79

Finding the Fourth Proportional to 3,798,664.83, 5,241,949.83 and 2,079,452.79

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Solution

The fourth proportional to 3,798,664.83, 5,241,949.83 and 2,079,452.79 is: 2,869,531.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,664.83 : 5,241,949.83 = 2,079,452.79 : x
  2. Step 2: Convert to fraction form
    3,798,664.83/5,241,949.83 = 2,079,452.79/x
  3. Step 3: Cross multiply
    3,798,664.83x = 5,241,949.83 × 2,079,452.79
  4. Step 4: Simplify right side
    3,798,664.83x = 10,900,387,199,033.53
  5. Step 5: Solve for x
    x = 10,900,387,199,033.53/3,798,664.83
  6. Step 6: Final answer
    x = 2,869,531.19

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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.