Home / 2,090,677.13-3,136,100.75-995,899.18

Finding the Fourth Proportional to 2,090,677.13, 3,136,100.75 and 995,899.18

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Solution

The fourth proportional to 2,090,677.13, 3,136,100.75 and 995,899.18 is: 1,493,889.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,677.13 : 3,136,100.75 = 995,899.18 : x
  2. Step 2: Convert to fraction form
    2,090,677.13/3,136,100.75 = 995,899.18/x
  3. Step 3: Cross multiply
    2,090,677.13x = 3,136,100.75 × 995,899.18
  4. Step 4: Simplify right side
    2,090,677.13x = 3,123,240,165,322.39
  5. Step 5: Solve for x
    x = 3,123,240,165,322.39/2,090,677.13
  6. Step 6: Final answer
    x = 1,493,889.29

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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.