Home / 8,267,809.55-12,400,912.42-2,510,593.02

Finding the Fourth Proportional to 8,267,809.55, 12,400,912.42 and 2,510,593.02

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Solution

The fourth proportional to 8,267,809.55, 12,400,912.42 and 2,510,593.02 is: 3,765,646.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,809.55 : 12,400,912.42 = 2,510,593.02 : x
  2. Step 2: Convert to fraction form
    8,267,809.55/12,400,912.42 = 2,510,593.02/x
  3. Step 3: Cross multiply
    8,267,809.55x = 12,400,912.42 × 2,510,593.02
  4. Step 4: Simplify right side
    8,267,809.55x = 31,133,644,157,006.83
  5. Step 5: Solve for x
    x = 31,133,644,157,006.83/8,267,809.55
  6. Step 6: Final answer
    x = 3,765,646.03

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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.