Home / 1,712,755.03-2,568,327.94-993,301.18

Finding the Fourth Proportional to 1,712,755.03, 2,568,327.94 and 993,301.18

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Solution

The fourth proportional to 1,712,755.03, 2,568,327.94 and 993,301.18 is: 1,489,485.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,755.03 : 2,568,327.94 = 993,301.18 : x
  2. Step 2: Convert to fraction form
    1,712,755.03/2,568,327.94 = 993,301.18/x
  3. Step 3: Cross multiply
    1,712,755.03x = 2,568,327.94 × 993,301.18
  4. Step 4: Simplify right side
    1,712,755.03x = 2,551,123,177,109.30
  5. Step 5: Solve for x
    x = 2,551,123,177,109.30/1,712,755.03
  6. Step 6: Final answer
    x = 1,489,485.15

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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.