Home / 1,810,809.74-2,498,916.74-995,066.03

Finding the Fourth Proportional to 1,810,809.74, 2,498,916.74 and 995,066.03

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Solution

The fourth proportional to 1,810,809.74, 2,498,916.74 and 995,066.03 is: 1,373,190.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,809.74 : 2,498,916.74 = 995,066.03 : x
  2. Step 2: Convert to fraction form
    1,810,809.74/2,498,916.74 = 995,066.03/x
  3. Step 3: Cross multiply
    1,810,809.74x = 2,498,916.74 × 995,066.03
  4. Step 4: Simplify right side
    1,810,809.74x = 2,486,587,161,044.30
  5. Step 5: Solve for x
    x = 2,486,587,161,044.30/1,810,809.74
  6. Step 6: Final answer
    x = 1,373,190.73

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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.