Home / 3,983,169.53-5,974,745.17-1,707,218.16

Finding the Fourth Proportional to 3,983,169.53, 5,974,745.17 and 1,707,218.16

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Solution

The fourth proportional to 3,983,169.53, 5,974,745.17 and 1,707,218.16 is: 2,560,823.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,169.53 : 5,974,745.17 = 1,707,218.16 : x
  2. Step 2: Convert to fraction form
    3,983,169.53/5,974,745.17 = 1,707,218.16/x
  3. Step 3: Cross multiply
    3,983,169.53x = 5,974,745.17 × 1,707,218.16
  4. Step 4: Simplify right side
    3,983,169.53x = 10,200,193,455,596.29
  5. Step 5: Solve for x
    x = 10,200,193,455,596.29/3,983,169.53
  6. Step 6: Final answer
    x = 2,560,823.33

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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.