Home / 7,693,734.76-11,541,652.06-3,204,961

Finding the Fourth Proportional to 7,693,734.76, 11,541,652.06 and 3,204,961

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Solution

The fourth proportional to 7,693,734.76, 11,541,652.06 and 3,204,961 is: 4,807,878.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,734.76 : 11,541,652.06 = 3,204,961 : x
  2. Step 2: Convert to fraction form
    7,693,734.76/11,541,652.06 = 3,204,961/x
  3. Step 3: Cross multiply
    7,693,734.76x = 11,541,652.06 × 3,204,961
  4. Step 4: Simplify right side
    7,693,734.76x = 36,990,544,727,869.66
  5. Step 5: Solve for x
    x = 36,990,544,727,869.66/7,693,734.76
  6. Step 6: Final answer
    x = 4,807,878.86

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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.