Home / 3,564,960.22-4,919,611.62-1,933,403.59

Finding the Fourth Proportional to 3,564,960.22, 4,919,611.62 and 1,933,403.59

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Solution

The fourth proportional to 3,564,960.22, 4,919,611.62 and 1,933,403.59 is: 2,668,078.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,960.22 : 4,919,611.62 = 1,933,403.59 : x
  2. Step 2: Convert to fraction form
    3,564,960.22/4,919,611.62 = 1,933,403.59/x
  3. Step 3: Cross multiply
    3,564,960.22x = 4,919,611.62 × 1,933,403.59
  4. Step 4: Simplify right side
    3,564,960.22x = 9,511,594,767,513.72
  5. Step 5: Solve for x
    x = 9,511,594,767,513.72/3,564,960.22
  6. Step 6: Final answer
    x = 2,668,078.79

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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.