Home / 4,900,716.87-6,761,998.22-2,863,132.71

Finding the Fourth Proportional to 4,900,716.87, 6,761,998.22 and 2,863,132.71

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Solution

The fourth proportional to 4,900,716.87, 6,761,998.22 and 2,863,132.71 is: 3,950,544.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,716.87 : 6,761,998.22 = 2,863,132.71 : x
  2. Step 2: Convert to fraction form
    4,900,716.87/6,761,998.22 = 2,863,132.71/x
  3. Step 3: Cross multiply
    4,900,716.87x = 6,761,998.22 × 2,863,132.71
  4. Step 4: Simplify right side
    4,900,716.87x = 19,360,498,254,833.79
  5. Step 5: Solve for x
    x = 19,360,498,254,833.79/4,900,716.87
  6. Step 6: Final answer
    x = 3,950,544.13

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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.