Home / 3,414,861.40-5,122,583.70-1,170,999.40

Finding the Fourth Proportional to 3,414,861.40, 5,122,583.70 and 1,170,999.40

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Solution

The fourth proportional to 3,414,861.40, 5,122,583.70 and 1,170,999.40 is: 1,756,599.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,861.40 : 5,122,583.70 = 1,170,999.40 : x
  2. Step 2: Convert to fraction form
    3,414,861.40/5,122,583.70 = 1,170,999.40/x
  3. Step 3: Cross multiply
    3,414,861.40x = 5,122,583.70 × 1,170,999.40
  4. Step 4: Simplify right side
    3,414,861.40x = 5,998,542,439,149.78
  5. Step 5: Solve for x
    x = 5,998,542,439,149.78/3,414,861.40
  6. Step 6: Final answer
    x = 1,756,599.09

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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.