Home / 437,203.05-606,091.67-413,255.49

Finding the Fourth Proportional to 437,203.05, 606,091.67 and 413,255.49

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Solution

The fourth proportional to 437,203.05, 606,091.67 and 413,255.49 is: 572,893.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,203.05 : 606,091.67 = 413,255.49 : x
  2. Step 2: Convert to fraction form
    437,203.05/606,091.67 = 413,255.49/x
  3. Step 3: Cross multiply
    437,203.05x = 606,091.67 × 413,255.49
  4. Step 4: Simplify right side
    437,203.05x = 250,470,711,103.91
  5. Step 5: Solve for x
    x = 250,470,711,103.91/437,203.05
  6. Step 6: Final answer
    x = 572,893.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.