Home / 2,839,562.20-4,237,611.26-2,536,640.83

Finding the Fourth Proportional to 2,839,562.20, 4,237,611.26 and 2,536,640.83

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Solution

The fourth proportional to 2,839,562.20, 4,237,611.26 and 2,536,640.83 is: 3,785,547.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,562.20 : 4,237,611.26 = 2,536,640.83 : x
  2. Step 2: Convert to fraction form
    2,839,562.20/4,237,611.26 = 2,536,640.83/x
  3. Step 3: Cross multiply
    2,839,562.20x = 4,237,611.26 × 2,536,640.83
  4. Step 4: Simplify right side
    2,839,562.20x = 10,749,297,743,783.75
  5. Step 5: Solve for x
    x = 10,749,297,743,783.75/2,839,562.20
  6. Step 6: Final answer
    x = 3,785,547.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.