Home / 3,599,854.17-4,967,799.22-1,968,262.66

Finding the Fourth Proportional to 3,599,854.17, 4,967,799.22 and 1,968,262.66

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Solution

The fourth proportional to 3,599,854.17, 4,967,799.22 and 1,968,262.66 is: 2,716,202.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,854.17 : 4,967,799.22 = 1,968,262.66 : x
  2. Step 2: Convert to fraction form
    3,599,854.17/4,967,799.22 = 1,968,262.66/x
  3. Step 3: Cross multiply
    3,599,854.17x = 4,967,799.22 × 1,968,262.66
  4. Step 4: Simplify right side
    3,599,854.17x = 9,777,933,707,103.13
  5. Step 5: Solve for x
    x = 9,777,933,707,103.13/3,599,854.17
  6. Step 6: Final answer
    x = 2,716,202.73

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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.