Home / 5,633,717.92-8,451,456.47-1,796,400.43

Finding the Fourth Proportional to 5,633,717.92, 8,451,456.47 and 1,796,400.43

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Solution

The fourth proportional to 5,633,717.92, 8,451,456.47 and 1,796,400.43 is: 2,694,881.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,717.92 : 8,451,456.47 = 1,796,400.43 : x
  2. Step 2: Convert to fraction form
    5,633,717.92/8,451,456.47 = 1,796,400.43/x
  3. Step 3: Cross multiply
    5,633,717.92x = 8,451,456.47 × 1,796,400.43
  4. Step 4: Simplify right side
    5,633,717.92x = 15,182,200,060,999.58
  5. Step 5: Solve for x
    x = 15,182,200,060,999.58/5,633,717.92
  6. Step 6: Final answer
    x = 2,694,881.12

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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.