Home / 8,253,912.64-12,376,654.44-4,848,849.76

Finding the Fourth Proportional to 8,253,912.64, 12,376,654.44 and 4,848,849.76

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Solution

The fourth proportional to 8,253,912.64, 12,376,654.44 and 4,848,849.76 is: 7,270,798.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,912.64 : 12,376,654.44 = 4,848,849.76 : x
  2. Step 2: Convert to fraction form
    8,253,912.64/12,376,654.44 = 4,848,849.76/x
  3. Step 3: Cross multiply
    8,253,912.64x = 12,376,654.44 × 4,848,849.76
  4. Step 4: Simplify right side
    8,253,912.64x = 60,012,537,910,996.93
  5. Step 5: Solve for x
    x = 60,012,537,910,996.93/8,253,912.64
  6. Step 6: Final answer
    x = 7,270,798.77

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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.