Home / 1,813,454.26-2,720,083.01-551,183.47

Finding the Fourth Proportional to 1,813,454.26, 2,720,083.01 and 551,183.47

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Solution

The fourth proportional to 1,813,454.26, 2,720,083.01 and 551,183.47 is: 826,745.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,454.26 : 2,720,083.01 = 551,183.47 : x
  2. Step 2: Convert to fraction form
    1,813,454.26/2,720,083.01 = 551,183.47/x
  3. Step 3: Cross multiply
    1,813,454.26x = 2,720,083.01 × 551,183.47
  4. Step 4: Simplify right side
    1,813,454.26x = 1,499,264,782,583.72
  5. Step 5: Solve for x
    x = 1,499,264,782,583.72/1,813,454.26
  6. Step 6: Final answer
    x = 826,745.30

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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.