Home / 2,928,719.84-4,396,185.29-2,593,933.88

Finding the Fourth Proportional to 2,928,719.84, 4,396,185.29 and 2,593,933.88

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Solution

The fourth proportional to 2,928,719.84, 4,396,185.29 and 2,593,933.88 is: 3,893,651.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,928,719.84 : 4,396,185.29 = 2,593,933.88 : x
  2. Step 2: Convert to fraction form
    2,928,719.84/4,396,185.29 = 2,593,933.88/x
  3. Step 3: Cross multiply
    2,928,719.84x = 4,396,185.29 × 2,593,933.88
  4. Step 4: Simplify right side
    2,928,719.84x = 11,403,413,950,992.54
  5. Step 5: Solve for x
    x = 11,403,413,950,992.54/2,928,719.84
  6. Step 6: Final answer
    x = 3,893,651.35

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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.