Home / 2,215,233.89-3,322,850.45-532,337.39

Finding the Fourth Proportional to 2,215,233.89, 3,322,850.45 and 532,337.39

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Solution

The fourth proportional to 2,215,233.89, 3,322,850.45 and 532,337.39 is: 798,505.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,233.89 : 3,322,850.45 = 532,337.39 : x
  2. Step 2: Convert to fraction form
    2,215,233.89/3,322,850.45 = 532,337.39/x
  3. Step 3: Cross multiply
    2,215,233.89x = 3,322,850.45 × 532,337.39
  4. Step 4: Simplify right side
    2,215,233.89x = 1,768,877,516,637.39
  5. Step 5: Solve for x
    x = 1,768,877,516,637.39/2,215,233.89
  6. Step 6: Final answer
    x = 798,505.99

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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.