Home / 5,557,398.94-8,334,932-1,567,377.82

Finding the Fourth Proportional to 5,557,398.94, 8,334,932 and 1,567,377.82

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Solution

The fourth proportional to 5,557,398.94, 8,334,932 and 1,567,377.82 is: 2,350,737.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,398.94 : 8,334,932 = 1,567,377.82 : x
  2. Step 2: Convert to fraction form
    5,557,398.94/8,334,932 = 1,567,377.82/x
  3. Step 3: Cross multiply
    5,557,398.94x = 8,334,932 × 1,567,377.82
  4. Step 4: Simplify right side
    5,557,398.94x = 13,063,987,548,008.24
  5. Step 5: Solve for x
    x = 13,063,987,548,008.24/5,557,398.94
  6. Step 6: Final answer
    x = 2,350,737.76

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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.