Home / 4,099,765.20-6,149,647.80-1,825,285.20

Finding the Fourth Proportional to 4,099,765.20, 6,149,647.80 and 1,825,285.20

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Solution

The fourth proportional to 4,099,765.20, 6,149,647.80 and 1,825,285.20 is: 2,737,927.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,765.20 : 6,149,647.80 = 1,825,285.20 : x
  2. Step 2: Convert to fraction form
    4,099,765.20/6,149,647.80 = 1,825,285.20/x
  3. Step 3: Cross multiply
    4,099,765.20x = 6,149,647.80 × 1,825,285.20
  4. Step 4: Simplify right side
    4,099,765.20x = 11,224,861,114,552.56
  5. Step 5: Solve for x
    x = 11,224,861,114,552.56/4,099,765.20
  6. Step 6: Final answer
    x = 2,737,927.80

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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.