Home / 3,997,210.95-5,991,879.83-1,975,766.85

Finding the Fourth Proportional to 3,997,210.95, 5,991,879.83 and 1,975,766.85

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Solution

The fourth proportional to 3,997,210.95, 5,991,879.83 and 1,975,766.85 is: 2,961,704.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,210.95 : 5,991,879.83 = 1,975,766.85 : x
  2. Step 2: Convert to fraction form
    3,997,210.95/5,991,879.83 = 1,975,766.85/x
  3. Step 3: Cross multiply
    3,997,210.95x = 5,991,879.83 × 1,975,766.85
  4. Step 4: Simplify right side
    3,997,210.95x = 11,838,557,527,418.80
  5. Step 5: Solve for x
    x = 11,838,557,527,418.80/3,997,210.95
  6. Step 6: Final answer
    x = 2,961,704.47

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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.