Home / 2,538,293.14-3,810,686.19-2,180,751.85

Finding the Fourth Proportional to 2,538,293.14, 3,810,686.19 and 2,180,751.85

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Solution

The fourth proportional to 2,538,293.14, 3,810,686.19 and 2,180,751.85 is: 3,273,916.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,293.14 : 3,810,686.19 = 2,180,751.85 : x
  2. Step 2: Convert to fraction form
    2,538,293.14/3,810,686.19 = 2,180,751.85/x
  3. Step 3: Cross multiply
    2,538,293.14x = 3,810,686.19 × 2,180,751.85
  4. Step 4: Simplify right side
    2,538,293.14x = 8,310,160,958,611.95
  5. Step 5: Solve for x
    x = 8,310,160,958,611.95/2,538,293.14
  6. Step 6: Final answer
    x = 3,273,916.96

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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.