Home / 9,212,593.64-13,818,391.92-2,822,864.92

Finding the Fourth Proportional to 9,212,593.64, 13,818,391.92 and 2,822,864.92

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Solution

The fourth proportional to 9,212,593.64, 13,818,391.92 and 2,822,864.92 is: 4,234,144.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,593.64 : 13,818,391.92 = 2,822,864.92 : x
  2. Step 2: Convert to fraction form
    9,212,593.64/13,818,391.92 = 2,822,864.92/x
  3. Step 3: Cross multiply
    9,212,593.64x = 13,818,391.92 × 2,822,864.92
  4. Step 4: Simplify right side
    9,212,593.64x = 39,007,453,801,779.45
  5. Step 5: Solve for x
    x = 39,007,453,801,779.45/9,212,593.64
  6. Step 6: Final answer
    x = 4,234,144.62

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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.