Home / 2,841,954.36-3,921,780.42-1,552,839

Finding the Fourth Proportional to 2,841,954.36, 3,921,780.42 and 1,552,839

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Solution

The fourth proportional to 2,841,954.36, 3,921,780.42 and 1,552,839 is: 2,142,854.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,954.36 : 3,921,780.42 = 1,552,839 : x
  2. Step 2: Convert to fraction form
    2,841,954.36/3,921,780.42 = 1,552,839/x
  3. Step 3: Cross multiply
    2,841,954.36x = 3,921,780.42 × 1,552,839
  4. Step 4: Simplify right side
    2,841,954.36x = 6,089,893,585,612.38
  5. Step 5: Solve for x
    x = 6,089,893,585,612.38/2,841,954.36
  6. Step 6: Final answer
    x = 2,142,854.11

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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.