Home / 6,891,645.33-10,337,540.91-2,845,345.41

Finding the Fourth Proportional to 6,891,645.33, 10,337,540.91 and 2,845,345.41

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Solution

The fourth proportional to 6,891,645.33, 10,337,540.91 and 2,845,345.41 is: 4,268,048.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,645.33 : 10,337,540.91 = 2,845,345.41 : x
  2. Step 2: Convert to fraction form
    6,891,645.33/10,337,540.91 = 2,845,345.41/x
  3. Step 3: Cross multiply
    6,891,645.33x = 10,337,540.91 × 2,845,345.41
  4. Step 4: Simplify right side
    6,891,645.33x = 29,413,874,578,955.73
  5. Step 5: Solve for x
    x = 29,413,874,578,955.73/6,891,645.33
  6. Step 6: Final answer
    x = 4,268,048.22

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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.