Home / 3,328,300.76-4,591,596.18-1,950,946.20

Finding the Fourth Proportional to 3,328,300.76, 4,591,596.18 and 1,950,946.20

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Solution

The fourth proportional to 3,328,300.76, 4,591,596.18 and 1,950,946.20 is: 2,691,450.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,300.76 : 4,591,596.18 = 1,950,946.20 : x
  2. Step 2: Convert to fraction form
    3,328,300.76/4,591,596.18 = 1,950,946.20/x
  3. Step 3: Cross multiply
    3,328,300.76x = 4,591,596.18 × 1,950,946.20
  4. Step 4: Simplify right side
    3,328,300.76x = 8,957,957,119,305.52
  5. Step 5: Solve for x
    x = 8,957,957,119,305.52/3,328,300.76
  6. Step 6: Final answer
    x = 2,691,450.61

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Double scale
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Similar ratio
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1.5x scale

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.