Home / 3,974,520.15-5,962,659.89-1,450,168.11

Finding the Fourth Proportional to 3,974,520.15, 5,962,659.89 and 1,450,168.11

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Solution

The fourth proportional to 3,974,520.15, 5,962,659.89 and 1,450,168.11 is: 2,175,573.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,520.15 : 5,962,659.89 = 1,450,168.11 : x
  2. Step 2: Convert to fraction form
    3,974,520.15/5,962,659.89 = 1,450,168.11/x
  3. Step 3: Cross multiply
    3,974,520.15x = 5,962,659.89 × 1,450,168.11
  4. Step 4: Simplify right side
    3,974,520.15x = 8,646,859,216,003.27
  5. Step 5: Solve for x
    x = 8,646,859,216,003.27/3,974,520.15
  6. Step 6: Final answer
    x = 2,175,573.12

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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.