Home / 1,720,297.11-2,580,724.77-567,199.29

Finding the Fourth Proportional to 1,720,297.11, 2,580,724.77 and 567,199.29

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Solution

The fourth proportional to 1,720,297.11, 2,580,724.77 and 567,199.29 is: 850,890.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,297.11 : 2,580,724.77 = 567,199.29 : x
  2. Step 2: Convert to fraction form
    1,720,297.11/2,580,724.77 = 567,199.29/x
  3. Step 3: Cross multiply
    1,720,297.11x = 2,580,724.77 × 567,199.29
  4. Step 4: Simplify right side
    1,720,297.11x = 1,463,785,257,229.41
  5. Step 5: Solve for x
    x = 1,463,785,257,229.41/1,720,297.11
  6. Step 6: Final answer
    x = 850,890.96

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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.