Home / 1,741,640.50-2,612,488.44-662,169.52

Finding the Fourth Proportional to 1,741,640.50, 2,612,488.44 and 662,169.52

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Solution

The fourth proportional to 1,741,640.50, 2,612,488.44 and 662,169.52 is: 993,264.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,640.50 : 2,612,488.44 = 662,169.52 : x
  2. Step 2: Convert to fraction form
    1,741,640.50/2,612,488.44 = 662,169.52/x
  3. Step 3: Cross multiply
    1,741,640.50x = 2,612,488.44 × 662,169.52
  4. Step 4: Simplify right side
    1,741,640.50x = 1,729,910,216,320.35
  5. Step 5: Solve for x
    x = 1,729,910,216,320.35/1,741,640.50
  6. Step 6: Final answer
    x = 993,264.81

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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.