Home / 11,941,781.09-17,902,066.26-4,653,552.56

Finding the Fourth Proportional to 11,941,781.09, 17,902,066.26 and 4,653,552.56

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Solution

The fourth proportional to 11,941,781.09, 17,902,066.26 and 4,653,552.56 is: 6,976,196.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,941,781.09 : 17,902,066.26 = 4,653,552.56 : x
  2. Step 2: Convert to fraction form
    11,941,781.09/17,902,066.26 = 4,653,552.56/x
  3. Step 3: Cross multiply
    11,941,781.09x = 17,902,066.26 × 4,653,552.56
  4. Step 4: Simplify right side
    11,941,781.09x = 83,308,206,273,512.62
  5. Step 5: Solve for x
    x = 83,308,206,273,512.62/11,941,781.09
  6. Step 6: Final answer
    x = 6,976,196.07

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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.