Home / 3,333,414.20-5,000,084.85-809,069.45

Finding the Fourth Proportional to 3,333,414.20, 5,000,084.85 and 809,069.45

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Solution

The fourth proportional to 3,333,414.20, 5,000,084.85 and 809,069.45 is: 1,213,595.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,414.20 : 5,000,084.85 = 809,069.45 : x
  2. Step 2: Convert to fraction form
    3,333,414.20/5,000,084.85 = 809,069.45/x
  3. Step 3: Cross multiply
    3,333,414.20x = 5,000,084.85 × 809,069.45
  4. Step 4: Simplify right side
    3,333,414.20x = 4,045,415,899,542.83
  5. Step 5: Solve for x
    x = 4,045,415,899,542.83/3,333,414.20
  6. Step 6: Final answer
    x = 1,213,595.33

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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.