Home / 3,627,391.23-5,436,961.89-1,895,590.98

Finding the Fourth Proportional to 3,627,391.23, 5,436,961.89 and 1,895,590.98

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Solution

The fourth proportional to 3,627,391.23, 5,436,961.89 and 1,895,590.98 is: 2,841,230.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,391.23 : 5,436,961.89 = 1,895,590.98 : x
  2. Step 2: Convert to fraction form
    3,627,391.23/5,436,961.89 = 1,895,590.98/x
  3. Step 3: Cross multiply
    3,627,391.23x = 5,436,961.89 × 1,895,590.98
  4. Step 4: Simplify right side
    3,627,391.23x = 10,306,255,917,287.75
  5. Step 5: Solve for x
    x = 10,306,255,917,287.75/3,627,391.23
  6. Step 6: Final answer
    x = 2,841,230.86

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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.