Home / 6,812,474.94-10,207,144.80-4,111,123.73

Finding the Fourth Proportional to 6,812,474.94, 10,207,144.80 and 4,111,123.73

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Solution

The fourth proportional to 6,812,474.94, 10,207,144.80 and 4,111,123.73 is: 6,159,704.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,474.94 : 10,207,144.80 = 4,111,123.73 : x
  2. Step 2: Convert to fraction form
    6,812,474.94/10,207,144.80 = 4,111,123.73/x
  3. Step 3: Cross multiply
    6,812,474.94x = 10,207,144.80 × 4,111,123.73
  4. Step 4: Simplify right side
    6,812,474.94x = 41,962,835,151,790.38
  5. Step 5: Solve for x
    x = 41,962,835,151,790.38/6,812,474.94
  6. Step 6: Final answer
    x = 6,159,704.88

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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.