Home / 1,792,217.78-2,687,745.27-593,818.32

Finding the Fourth Proportional to 1,792,217.78, 2,687,745.27 and 593,818.32

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Solution

The fourth proportional to 1,792,217.78, 2,687,745.27 and 593,818.32 is: 890,534.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,217.78 : 2,687,745.27 = 593,818.32 : x
  2. Step 2: Convert to fraction form
    1,792,217.78/2,687,745.27 = 593,818.32/x
  3. Step 3: Cross multiply
    1,792,217.78x = 2,687,745.27 × 593,818.32
  4. Step 4: Simplify right side
    1,792,217.78x = 1,596,032,380,819.35
  5. Step 5: Solve for x
    x = 1,596,032,380,819.35/1,792,217.78
  6. Step 6: Final answer
    x = 890,534.85

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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.