Home / 5,777,580.56-8,653,596.91-3,951,617.81

Finding the Fourth Proportional to 5,777,580.56, 8,653,596.91 and 3,951,617.81

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Solution

The fourth proportional to 5,777,580.56, 8,653,596.91 and 3,951,617.81 is: 5,918,689.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,580.56 : 8,653,596.91 = 3,951,617.81 : x
  2. Step 2: Convert to fraction form
    5,777,580.56/8,653,596.91 = 3,951,617.81/x
  3. Step 3: Cross multiply
    5,777,580.56x = 8,653,596.91 × 3,951,617.81
  4. Step 4: Simplify right side
    5,777,580.56x = 34,195,707,639,197.79
  5. Step 5: Solve for x
    x = 34,195,707,639,197.79/5,777,580.56
  6. Step 6: Final answer
    x = 5,918,689.89

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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.