Home / 2,576,630.08-3,865,147.83-683,371.52

Finding the Fourth Proportional to 2,576,630.08, 3,865,147.83 and 683,371.52

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Solution

The fourth proportional to 2,576,630.08, 3,865,147.83 and 683,371.52 is: 1,025,111.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,630.08 : 3,865,147.83 = 683,371.52 : x
  2. Step 2: Convert to fraction form
    2,576,630.08/3,865,147.83 = 683,371.52/x
  3. Step 3: Cross multiply
    2,576,630.08x = 3,865,147.83 × 683,371.52
  4. Step 4: Simplify right side
    2,576,630.08x = 2,641,331,947,611.80
  5. Step 5: Solve for x
    x = 2,641,331,947,611.80/2,576,630.08
  6. Step 6: Final answer
    x = 1,025,111.04

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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.