Home / 1,810,826.56-2,498,939.94-995,082.80

Finding the Fourth Proportional to 1,810,826.56, 2,498,939.94 and 995,082.80

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Solution

The fourth proportional to 1,810,826.56, 2,498,939.94 and 995,082.80 is: 1,373,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,826.56 : 2,498,939.94 = 995,082.80 : x
  2. Step 2: Convert to fraction form
    1,810,826.56/2,498,939.94 = 995,082.80/x
  3. Step 3: Cross multiply
    1,810,826.56x = 2,498,939.94 × 995,082.80
  4. Step 4: Simplify right side
    1,810,826.56x = 2,486,652,152,527.03
  5. Step 5: Solve for x
    x = 2,486,652,152,527.03/1,810,826.56
  6. Step 6: Final answer
    x = 1,373,213.87

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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.