Home / 3,944,957.15-5,443,987.35-2,202,653.33

Finding the Fourth Proportional to 3,944,957.15, 5,443,987.35 and 2,202,653.33

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Solution

The fourth proportional to 3,944,957.15, 5,443,987.35 and 2,202,653.33 is: 3,039,631.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,957.15 : 5,443,987.35 = 2,202,653.33 : x
  2. Step 2: Convert to fraction form
    3,944,957.15/5,443,987.35 = 2,202,653.33/x
  3. Step 3: Cross multiply
    3,944,957.15x = 5,443,987.35 × 2,202,653.33
  4. Step 4: Simplify right side
    3,944,957.15x = 11,991,216,866,410.34
  5. Step 5: Solve for x
    x = 11,991,216,866,410.34/3,944,957.15
  6. Step 6: Final answer
    x = 3,039,631.71

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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.