Home / 3,951,658.56-5,921,189.28-2,530,545.60

Finding the Fourth Proportional to 3,951,658.56, 5,921,189.28 and 2,530,545.60

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Solution

The fourth proportional to 3,951,658.56, 5,921,189.28 and 2,530,545.60 is: 3,791,784.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,658.56 : 5,921,189.28 = 2,530,545.60 : x
  2. Step 2: Convert to fraction form
    3,951,658.56/5,921,189.28 = 2,530,545.60/x
  3. Step 3: Cross multiply
    3,951,658.56x = 5,921,189.28 × 2,530,545.60
  4. Step 4: Simplify right side
    3,951,658.56x = 14,983,839,479,271.17
  5. Step 5: Solve for x
    x = 14,983,839,479,271.17/3,951,658.56
  6. Step 6: Final answer
    x = 3,791,784.96

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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.