Home / 4,131,010.70-6,196,516.05-2,005,246.70

Finding the Fourth Proportional to 4,131,010.70, 6,196,516.05 and 2,005,246.70

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Solution

The fourth proportional to 4,131,010.70, 6,196,516.05 and 2,005,246.70 is: 3,007,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,010.70 : 6,196,516.05 = 2,005,246.70 : x
  2. Step 2: Convert to fraction form
    4,131,010.70/6,196,516.05 = 2,005,246.70/x
  3. Step 3: Cross multiply
    4,131,010.70x = 6,196,516.05 × 2,005,246.70
  4. Step 4: Simplify right side
    4,131,010.70x = 12,425,543,360,759.54
  5. Step 5: Solve for x
    x = 12,425,543,360,759.54/4,131,010.70
  6. Step 6: Final answer
    x = 3,007,870.05

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.