Home / 3,962,869.24-5,470,433.54-2,675,453.40

Finding the Fourth Proportional to 3,962,869.24, 5,470,433.54 and 2,675,453.40

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Solution

The fourth proportional to 3,962,869.24, 5,470,433.54 and 2,675,453.40 is: 3,693,255.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,869.24 : 5,470,433.54 = 2,675,453.40 : x
  2. Step 2: Convert to fraction form
    3,962,869.24/5,470,433.54 = 2,675,453.40/x
  3. Step 3: Cross multiply
    3,962,869.24x = 5,470,433.54 × 2,675,453.40
  4. Step 4: Simplify right side
    3,962,869.24x = 14,635,890,014,067.04
  5. Step 5: Solve for x
    x = 14,635,890,014,067.04/3,962,869.24
  6. Step 6: Final answer
    x = 3,693,255.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.