Home / 4,485,862.20-6,728,793.30-2,094,377.70

Finding the Fourth Proportional to 4,485,862.20, 6,728,793.30 and 2,094,377.70

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Solution

The fourth proportional to 4,485,862.20, 6,728,793.30 and 2,094,377.70 is: 3,141,566.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,862.20 : 6,728,793.30 = 2,094,377.70 : x
  2. Step 2: Convert to fraction form
    4,485,862.20/6,728,793.30 = 2,094,377.70/x
  3. Step 3: Cross multiply
    4,485,862.20x = 6,728,793.30 × 2,094,377.70
  4. Step 4: Simplify right side
    4,485,862.20x = 14,092,634,635,429.41
  5. Step 5: Solve for x
    x = 14,092,634,635,429.41/4,485,862.20
  6. Step 6: Final answer
    x = 3,141,566.55

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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.