Home / 2,777,689.92-3,833,321.04-1,631,760.24

Finding the Fourth Proportional to 2,777,689.92, 3,833,321.04 and 1,631,760.24

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Solution

The fourth proportional to 2,777,689.92, 3,833,321.04 and 1,631,760.24 is: 2,251,893.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,689.92 : 3,833,321.04 = 1,631,760.24 : x
  2. Step 2: Convert to fraction form
    2,777,689.92/3,833,321.04 = 1,631,760.24/x
  3. Step 3: Cross multiply
    2,777,689.92x = 3,833,321.04 × 1,631,760.24
  4. Step 4: Simplify right side
    2,777,689.92x = 6,255,060,860,227.45
  5. Step 5: Solve for x
    x = 6,255,060,860,227.45/2,777,689.92
  6. Step 6: Final answer
    x = 2,251,893.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.