Home / 3,876,030.99-5,815,268.42-1,826,608.77

Finding the Fourth Proportional to 3,876,030.99, 5,815,268.42 and 1,826,608.77

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Solution

The fourth proportional to 3,876,030.99, 5,815,268.42 and 1,826,608.77 is: 2,740,489.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,030.99 : 5,815,268.42 = 1,826,608.77 : x
  2. Step 2: Convert to fraction form
    3,876,030.99/5,815,268.42 = 1,826,608.77/x
  3. Step 3: Cross multiply
    3,876,030.99x = 5,815,268.42 × 1,826,608.77
  4. Step 4: Simplify right side
    3,876,030.99x = 10,622,220,286,743
  5. Step 5: Solve for x
    x = 10,622,220,286,743/3,876,030.99
  6. Step 6: Final answer
    x = 2,740,489.00

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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.