Home / 2,773,922.30-4,161,338.86-854,833.86

Finding the Fourth Proportional to 2,773,922.30, 4,161,338.86 and 854,833.86

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Solution

The fourth proportional to 2,773,922.30, 4,161,338.86 and 854,833.86 is: 1,282,391.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,922.30 : 4,161,338.86 = 854,833.86 : x
  2. Step 2: Convert to fraction form
    2,773,922.30/4,161,338.86 = 854,833.86/x
  3. Step 3: Cross multiply
    2,773,922.30x = 4,161,338.86 × 854,833.86
  4. Step 4: Simplify right side
    2,773,922.30x = 3,557,253,360,461.80
  5. Step 5: Solve for x
    x = 3,557,253,360,461.80/2,773,922.30
  6. Step 6: Final answer
    x = 1,282,391.13

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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.