Home / 3,293,890.89-4,544,533.26-1,843,355.85

Finding the Fourth Proportional to 3,293,890.89, 4,544,533.26 and 1,843,355.85

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Solution

The fourth proportional to 3,293,890.89, 4,544,533.26 and 1,843,355.85 is: 2,543,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,890.89 : 4,544,533.26 = 1,843,355.85 : x
  2. Step 2: Convert to fraction form
    3,293,890.89/4,544,533.26 = 1,843,355.85/x
  3. Step 3: Cross multiply
    3,293,890.89x = 4,544,533.26 × 1,843,355.85
  4. Step 4: Simplify right side
    3,293,890.89x = 8,377,191,970,340.57
  5. Step 5: Solve for x
    x = 8,377,191,970,340.57/3,293,890.89
  6. Step 6: Final answer
    x = 2,543,251.20

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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.