Home / 2,876,772.24-4,314,411.14-854,540.82

Finding the Fourth Proportional to 2,876,772.24, 4,314,411.14 and 854,540.82

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Solution

The fourth proportional to 2,876,772.24, 4,314,411.14 and 854,540.82 is: 1,281,589.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,772.24 : 4,314,411.14 = 854,540.82 : x
  2. Step 2: Convert to fraction form
    2,876,772.24/4,314,411.14 = 854,540.82/x
  3. Step 3: Cross multiply
    2,876,772.24x = 4,314,411.14 × 854,540.82
  4. Step 4: Simplify right side
    2,876,772.24x = 3,686,840,429,120.03
  5. Step 5: Solve for x
    x = 3,686,840,429,120.03/2,876,772.24
  6. Step 6: Final answer
    x = 1,281,589.27

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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.