Home / 6,897,657.33-9,519,516.09-3,800,498.94

Finding the Fourth Proportional to 6,897,657.33, 9,519,516.09 and 3,800,498.94

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Solution

The fourth proportional to 6,897,657.33, 9,519,516.09 and 3,800,498.94 is: 5,245,101.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,897,657.33 : 9,519,516.09 = 3,800,498.94 : x
  2. Step 2: Convert to fraction form
    6,897,657.33/9,519,516.09 = 3,800,498.94/x
  3. Step 3: Cross multiply
    6,897,657.33x = 9,519,516.09 × 3,800,498.94
  4. Step 4: Simplify right side
    6,897,657.33x = 36,178,910,809,357.95
  5. Step 5: Solve for x
    x = 36,178,910,809,357.95/6,897,657.33
  6. Step 6: Final answer
    x = 5,245,101.21

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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.