Home / 6,149,643.52-8,486,331.20-3,433,331.20

Finding the Fourth Proportional to 6,149,643.52, 8,486,331.20 and 3,433,331.20

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Solution

The fourth proportional to 6,149,643.52, 8,486,331.20 and 3,433,331.20 is: 4,737,898.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,643.52 : 8,486,331.20 = 3,433,331.20 : x
  2. Step 2: Convert to fraction form
    6,149,643.52/8,486,331.20 = 3,433,331.20/x
  3. Step 3: Cross multiply
    6,149,643.52x = 8,486,331.20 × 3,433,331.20
  4. Step 4: Simplify right side
    6,149,643.52x = 29,136,385,682,493.44
  5. Step 5: Solve for x
    x = 29,136,385,682,493.44/6,149,643.52
  6. Step 6: Final answer
    x = 4,737,898.32

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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.