Home / 2,016,179.40-3,024,269.10-1,661,593.80

Finding the Fourth Proportional to 2,016,179.40, 3,024,269.10 and 1,661,593.80

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Solution

The fourth proportional to 2,016,179.40, 3,024,269.10 and 1,661,593.80 is: 2,492,390.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,179.40 : 3,024,269.10 = 1,661,593.80 : x
  2. Step 2: Convert to fraction form
    2,016,179.40/3,024,269.10 = 1,661,593.80/x
  3. Step 3: Cross multiply
    2,016,179.40x = 3,024,269.10 × 1,661,593.80
  4. Step 4: Simplify right side
    2,016,179.40x = 5,025,106,786,091.58
  5. Step 5: Solve for x
    x = 5,025,106,786,091.58/2,016,179.40
  6. Step 6: Final answer
    x = 2,492,390.70

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Similar ratio
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1.5x scale

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.