Home / 3,273,212.40-4,517,173.25-1,822,907.83

Finding the Fourth Proportional to 3,273,212.40, 4,517,173.25 and 1,822,907.83

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Solution

The fourth proportional to 3,273,212.40, 4,517,173.25 and 1,822,907.83 is: 2,515,690.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,212.40 : 4,517,173.25 = 1,822,907.83 : x
  2. Step 2: Convert to fraction form
    3,273,212.40/4,517,173.25 = 1,822,907.83/x
  3. Step 3: Cross multiply
    3,273,212.40x = 4,517,173.25 × 1,822,907.83
  4. Step 4: Simplify right side
    3,273,212.40x = 8,234,390,480,155.88
  5. Step 5: Solve for x
    x = 8,234,390,480,155.88/3,273,212.40
  6. Step 6: Final answer
    x = 2,515,690.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.