Home / 2,957,348.25-4,081,140.79-1,599,221.25

Finding the Fourth Proportional to 2,957,348.25, 4,081,140.79 and 1,599,221.25

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Solution

The fourth proportional to 2,957,348.25, 4,081,140.79 and 1,599,221.25 is: 2,206,925.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,348.25 : 4,081,140.79 = 1,599,221.25 : x
  2. Step 2: Convert to fraction form
    2,957,348.25/4,081,140.79 = 1,599,221.25/x
  3. Step 3: Cross multiply
    2,957,348.25x = 4,081,140.79 × 1,599,221.25
  4. Step 4: Simplify right side
    2,957,348.25x = 6,526,647,071,611.74
  5. Step 5: Solve for x
    x = 6,526,647,071,611.74/2,957,348.25
  6. Step 6: Final answer
    x = 2,206,925.43

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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.