Home / 2,773,824.54-4,161,127.64-854,890.93

Finding the Fourth Proportional to 2,773,824.54, 4,161,127.64 and 854,890.93

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Solution

The fourth proportional to 2,773,824.54, 4,161,127.64 and 854,890.93 is: 1,282,456.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,824.54 : 4,161,127.64 = 854,890.93 : x
  2. Step 2: Convert to fraction form
    2,773,824.54/4,161,127.64 = 854,890.93/x
  3. Step 3: Cross multiply
    2,773,824.54x = 4,161,127.64 × 854,890.93
  4. Step 4: Simplify right side
    2,773,824.54x = 3,557,310,273,733.85
  5. Step 5: Solve for x
    x = 3,557,310,273,733.85/2,773,824.54
  6. Step 6: Final answer
    x = 1,282,456.85

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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.