Home / 7,693,737.76-11,541,656.56-3,204,964

Finding the Fourth Proportional to 7,693,737.76, 11,541,656.56 and 3,204,964

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Solution

The fourth proportional to 7,693,737.76, 11,541,656.56 and 3,204,964 is: 4,807,883.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,737.76 : 11,541,656.56 = 3,204,964 : x
  2. Step 2: Convert to fraction form
    7,693,737.76/11,541,656.56 = 3,204,964/x
  3. Step 3: Cross multiply
    7,693,737.76x = 11,541,656.56 × 3,204,964
  4. Step 4: Simplify right side
    7,693,737.76x = 36,990,593,775,163.84
  5. Step 5: Solve for x
    x = 36,990,593,775,163.84/7,693,737.76
  6. Step 6: Final answer
    x = 4,807,883.36

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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.