Home / 2,841,124.44-4,262,317.71-819,211.05

Finding the Fourth Proportional to 2,841,124.44, 4,262,317.71 and 819,211.05

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Solution

The fourth proportional to 2,841,124.44, 4,262,317.71 and 819,211.05 is: 1,228,998.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,124.44 : 4,262,317.71 = 819,211.05 : x
  2. Step 2: Convert to fraction form
    2,841,124.44/4,262,317.71 = 819,211.05/x
  3. Step 3: Cross multiply
    2,841,124.44x = 4,262,317.71 × 819,211.05
  4. Step 4: Simplify right side
    2,841,124.44x = 3,491,737,763,570.65
  5. Step 5: Solve for x
    x = 3,491,737,763,570.65/2,841,124.44
  6. Step 6: Final answer
    x = 1,228,998.53

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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.