Home / 2,523,838.45-3,785,790.48-726,751.39

Finding the Fourth Proportional to 2,523,838.45, 3,785,790.48 and 726,751.39

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Solution

The fourth proportional to 2,523,838.45, 3,785,790.48 and 726,751.39 is: 1,090,136.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,838.45 : 3,785,790.48 = 726,751.39 : x
  2. Step 2: Convert to fraction form
    2,523,838.45/3,785,790.48 = 726,751.39/x
  3. Step 3: Cross multiply
    2,523,838.45x = 3,785,790.48 × 726,751.39
  4. Step 4: Simplify right side
    2,523,838.45x = 2,751,328,493,588.77
  5. Step 5: Solve for x
    x = 2,751,328,493,588.77/2,523,838.45
  6. Step 6: Final answer
    x = 1,090,136.53

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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.