Home / 3,301,301.25-4,555,737.75-1,850,992.20

Finding the Fourth Proportional to 3,301,301.25, 4,555,737.75 and 1,850,992.20

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Solution

The fourth proportional to 3,301,301.25, 4,555,737.75 and 1,850,992.20 is: 2,554,336.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,301.25 : 4,555,737.75 = 1,850,992.20 : x
  2. Step 2: Convert to fraction form
    3,301,301.25/4,555,737.75 = 1,850,992.20/x
  3. Step 3: Cross multiply
    3,301,301.25x = 4,555,737.75 × 1,850,992.20
  4. Step 4: Simplify right side
    3,301,301.25x = 8,432,635,040,495.55
  5. Step 5: Solve for x
    x = 8,432,635,040,495.55/3,301,301.25
  6. Step 6: Final answer
    x = 2,554,336.73

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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.