Home / 2,041,217.36-3,061,713.44-621,162.62

Finding the Fourth Proportional to 2,041,217.36, 3,061,713.44 and 621,162.62

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Solution

The fourth proportional to 2,041,217.36, 3,061,713.44 and 621,162.62 is: 931,709.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,217.36 : 3,061,713.44 = 621,162.62 : x
  2. Step 2: Convert to fraction form
    2,041,217.36/3,061,713.44 = 621,162.62/x
  3. Step 3: Cross multiply
    2,041,217.36x = 3,061,713.44 × 621,162.62
  4. Step 4: Simplify right side
    2,041,217.36x = 1,901,821,942,079.61
  5. Step 5: Solve for x
    x = 1,901,821,942,079.61/2,041,217.36
  6. Step 6: Final answer
    x = 931,709.66

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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.