Home / 11,852,117.07-17,778,046.01-2,876,669.07

Finding the Fourth Proportional to 11,852,117.07, 17,778,046.01 and 2,876,669.07

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Solution

The fourth proportional to 11,852,117.07, 17,778,046.01 and 2,876,669.07 is: 4,314,972.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,852,117.07 : 17,778,046.01 = 2,876,669.07 : x
  2. Step 2: Convert to fraction form
    11,852,117.07/17,778,046.01 = 2,876,669.07/x
  3. Step 3: Cross multiply
    11,852,117.07x = 17,778,046.01 × 2,876,669.07
  4. Step 4: Simplify right side
    11,852,117.07x = 51,141,555,067,620.56
  5. Step 5: Solve for x
    x = 51,141,555,067,620.56/11,852,117.07
  6. Step 6: Final answer
    x = 4,314,972.15

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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.