Home / 5,012,504.56-7,520,376.07-2,318,596.92

Finding the Fourth Proportional to 5,012,504.56, 7,520,376.07 and 2,318,596.92

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Solution

The fourth proportional to 5,012,504.56, 7,520,376.07 and 2,318,596.92 is: 3,478,644.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,504.56 : 7,520,376.07 = 2,318,596.92 : x
  2. Step 2: Convert to fraction form
    5,012,504.56/7,520,376.07 = 2,318,596.92/x
  3. Step 3: Cross multiply
    5,012,504.56x = 7,520,376.07 × 2,318,596.92
  4. Step 4: Simplify right side
    5,012,504.56x = 17,436,720,770,836.79
  5. Step 5: Solve for x
    x = 17,436,720,770,836.79/5,012,504.56
  6. Step 6: Final answer
    x = 3,478,644.37

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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.