Home / 4,034,912.76-5,568,012.03-2,199,330.66

Finding the Fourth Proportional to 4,034,912.76, 5,568,012.03 and 2,199,330.66

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Solution

The fourth proportional to 4,034,912.76, 5,568,012.03 and 2,199,330.66 is: 3,034,984.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,912.76 : 5,568,012.03 = 2,199,330.66 : x
  2. Step 2: Convert to fraction form
    4,034,912.76/5,568,012.03 = 2,199,330.66/x
  3. Step 3: Cross multiply
    4,034,912.76x = 5,568,012.03 × 2,199,330.66
  4. Step 4: Simplify right side
    4,034,912.76x = 12,245,899,572,827.84
  5. Step 5: Solve for x
    x = 12,245,899,572,827.84/4,034,912.76
  6. Step 6: Final answer
    x = 3,034,984.97

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Double scale
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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.