Home / 2,090,676.13-3,136,099.25-995,898.18

Finding the Fourth Proportional to 2,090,676.13, 3,136,099.25 and 995,898.18

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Solution

The fourth proportional to 2,090,676.13, 3,136,099.25 and 995,898.18 is: 1,493,887.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,676.13 : 3,136,099.25 = 995,898.18 : x
  2. Step 2: Convert to fraction form
    2,090,676.13/3,136,099.25 = 995,898.18/x
  3. Step 3: Cross multiply
    2,090,676.13x = 3,136,099.25 × 995,898.18
  4. Step 4: Simplify right side
    2,090,676.13x = 3,123,235,535,374.37
  5. Step 5: Solve for x
    x = 3,123,235,535,374.37/2,090,676.13
  6. Step 6: Final answer
    x = 1,493,887.79

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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.