Home / 5,521,830.08-8,283,932.78-2,753,606.48

Finding the Fourth Proportional to 5,521,830.08, 8,283,932.78 and 2,753,606.48

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Solution

The fourth proportional to 5,521,830.08, 8,283,932.78 and 2,753,606.48 is: 4,131,001.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,521,830.08 : 8,283,932.78 = 2,753,606.48 : x
  2. Step 2: Convert to fraction form
    5,521,830.08/8,283,932.78 = 2,753,606.48/x
  3. Step 3: Cross multiply
    5,521,830.08x = 8,283,932.78 × 2,753,606.48
  4. Step 4: Simplify right side
    5,521,830.08x = 22,810,690,927,704.72
  5. Step 5: Solve for x
    x = 22,810,690,927,704.72/5,521,830.08
  6. Step 6: Final answer
    x = 4,131,001.97

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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.