Home / 4,650,789.27-6,418,163.82-2,557,714.44

Finding the Fourth Proportional to 4,650,789.27, 6,418,163.82 and 2,557,714.44

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Solution

The fourth proportional to 4,650,789.27, 6,418,163.82 and 2,557,714.44 is: 3,529,686.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,789.27 : 6,418,163.82 = 2,557,714.44 : x
  2. Step 2: Convert to fraction form
    4,650,789.27/6,418,163.82 = 2,557,714.44/x
  3. Step 3: Cross multiply
    4,650,789.27x = 6,418,163.82 × 2,557,714.44
  4. Step 4: Simplify right side
    4,650,789.27x = 16,415,830,280,699.56
  5. Step 5: Solve for x
    x = 16,415,830,280,699.56/4,650,789.27
  6. Step 6: Final answer
    x = 3,529,686.97

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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.