Home / 2,738,529.54-3,778,880.04-1,514,640.60

Finding the Fourth Proportional to 2,738,529.54, 3,778,880.04 and 1,514,640.60

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Solution

The fourth proportional to 2,738,529.54, 3,778,880.04 and 1,514,640.60 is: 2,090,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,529.54 : 3,778,880.04 = 1,514,640.60 : x
  2. Step 2: Convert to fraction form
    2,738,529.54/3,778,880.04 = 1,514,640.60/x
  3. Step 3: Cross multiply
    2,738,529.54x = 3,778,880.04 × 1,514,640.60
  4. Step 4: Simplify right side
    2,738,529.54x = 5,723,645,131,113.62
  5. Step 5: Solve for x
    x = 5,723,645,131,113.62/2,738,529.54
  6. Step 6: Final answer
    x = 2,090,043.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.