Home / 3,113,291.70-4,669,937.55-1,093,815.90

Finding the Fourth Proportional to 3,113,291.70, 4,669,937.55 and 1,093,815.90

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Solution

The fourth proportional to 3,113,291.70, 4,669,937.55 and 1,093,815.90 is: 1,640,723.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,291.70 : 4,669,937.55 = 1,093,815.90 : x
  2. Step 2: Convert to fraction form
    3,113,291.70/4,669,937.55 = 1,093,815.90/x
  3. Step 3: Cross multiply
    3,113,291.70x = 4,669,937.55 × 1,093,815.90
  4. Step 4: Simplify right side
    3,113,291.70x = 5,108,051,944,197.04
  5. Step 5: Solve for x
    x = 5,108,051,944,197.04/3,113,291.70
  6. Step 6: Final answer
    x = 1,640,723.85

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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.