Home / 3,554,353.41-4,904,992.87-1,922,756.73

Finding the Fourth Proportional to 3,554,353.41, 4,904,992.87 and 1,922,756.73

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Solution

The fourth proportional to 3,554,353.41, 4,904,992.87 and 1,922,756.73 is: 2,653,396.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,353.41 : 4,904,992.87 = 1,922,756.73 : x
  2. Step 2: Convert to fraction form
    3,554,353.41/4,904,992.87 = 1,922,756.73/x
  3. Step 3: Cross multiply
    3,554,353.41x = 4,904,992.87 × 1,922,756.73
  4. Step 4: Simplify right side
    3,554,353.41x = 9,431,108,051,394.52
  5. Step 5: Solve for x
    x = 9,431,108,051,394.52/3,554,353.41
  6. Step 6: Final answer
    x = 2,653,396.26

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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.