Home / 1,854,222.18-2,777,593.50-1,553,859.60

Finding the Fourth Proportional to 1,854,222.18, 2,777,593.50 and 1,553,859.60

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Solution

The fourth proportional to 1,854,222.18, 2,777,593.50 and 1,553,859.60 is: 2,327,655.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,222.18 : 2,777,593.50 = 1,553,859.60 : x
  2. Step 2: Convert to fraction form
    1,854,222.18/2,777,593.50 = 1,553,859.60/x
  3. Step 3: Cross multiply
    1,854,222.18x = 2,777,593.50 × 1,553,859.60
  4. Step 4: Simplify right side
    1,854,222.18x = 4,315,990,324,872.60
  5. Step 5: Solve for x
    x = 4,315,990,324,872.60/1,854,222.18
  6. Step 6: Final answer
    x = 2,327,655.43

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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.