Home / 3,595,905.24-5,393,820.90-2,078,622.73

Finding the Fourth Proportional to 3,595,905.24, 5,393,820.90 and 2,078,622.73

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Solution

The fourth proportional to 3,595,905.24, 5,393,820.90 and 2,078,622.73 is: 3,117,912.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,905.24 : 5,393,820.90 = 2,078,622.73 : x
  2. Step 2: Convert to fraction form
    3,595,905.24/5,393,820.90 = 2,078,622.73/x
  3. Step 3: Cross multiply
    3,595,905.24x = 5,393,820.90 × 2,078,622.73
  4. Step 4: Simplify right side
    3,595,905.24x = 11,211,718,696,793.67
  5. Step 5: Solve for x
    x = 11,211,718,696,793.67/3,595,905.24
  6. Step 6: Final answer
    x = 3,117,912.72

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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.