Home / 5,129,020.91-7,693,540.92-2,096,384.56

Finding the Fourth Proportional to 5,129,020.91, 7,693,540.92 and 2,096,384.56

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Solution

The fourth proportional to 5,129,020.91, 7,693,540.92 and 2,096,384.56 is: 3,144,580.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,129,020.91 : 7,693,540.92 = 2,096,384.56 : x
  2. Step 2: Convert to fraction form
    5,129,020.91/7,693,540.92 = 2,096,384.56/x
  3. Step 3: Cross multiply
    5,129,020.91x = 7,693,540.92 × 2,096,384.56
  4. Step 4: Simplify right side
    5,129,020.91x = 16,128,620,377,182.34
  5. Step 5: Solve for x
    x = 16,128,620,377,182.34/5,129,020.91
  6. Step 6: Final answer
    x = 3,144,580.74

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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.