Home / 4,239,450.90-5,850,469.76-2,305,725.48

Finding the Fourth Proportional to 4,239,450.90, 5,850,469.76 and 2,305,725.48

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Solution

The fourth proportional to 4,239,450.90, 5,850,469.76 and 2,305,725.48 is: 3,181,916.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,450.90 : 5,850,469.76 = 2,305,725.48 : x
  2. Step 2: Convert to fraction form
    4,239,450.90/5,850,469.76 = 2,305,725.48/x
  3. Step 3: Cross multiply
    4,239,450.90x = 5,850,469.76 × 2,305,725.48
  4. Step 4: Simplify right side
    4,239,450.90x = 13,489,577,184,072.86
  5. Step 5: Solve for x
    x = 13,489,577,184,072.86/4,239,450.90
  6. Step 6: Final answer
    x = 3,181,916.13

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1.5x scale

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.