Home / 2,876,775.24-4,314,415.62-854,543.82

Finding the Fourth Proportional to 2,876,775.24, 4,314,415.62 and 854,543.82

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Solution

The fourth proportional to 2,876,775.24, 4,314,415.62 and 854,543.82 is: 1,281,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,775.24 : 4,314,415.62 = 854,543.82 : x
  2. Step 2: Convert to fraction form
    2,876,775.24/4,314,415.62 = 854,543.82/x
  3. Step 3: Cross multiply
    2,876,775.24x = 4,314,415.62 × 854,543.82
  4. Step 4: Simplify right side
    2,876,775.24x = 3,686,857,204,982.47
  5. Step 5: Solve for x
    x = 3,686,857,204,982.47/2,876,775.24
  6. Step 6: Final answer
    x = 1,281,593.76

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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.