Home / 1,712,519.35-2,568,930.80-450,346.97

Finding the Fourth Proportional to 1,712,519.35, 2,568,930.80 and 450,346.97

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Solution

The fourth proportional to 1,712,519.35, 2,568,930.80 and 450,346.97 is: 675,560.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,519.35 : 2,568,930.80 = 450,346.97 : x
  2. Step 2: Convert to fraction form
    1,712,519.35/2,568,930.80 = 450,346.97/x
  3. Step 3: Cross multiply
    1,712,519.35x = 2,568,930.80 × 450,346.97
  4. Step 4: Simplify right side
    1,712,519.35x = 1,156,910,206,090.27
  5. Step 5: Solve for x
    x = 1,156,910,206,090.27/1,712,519.35
  6. Step 6: Final answer
    x = 675,560.37

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1.5x scale

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.