Home / 3,580,949.82-4,946,149.26-2,599,320.54

Finding the Fourth Proportional to 3,580,949.82, 4,946,149.26 and 2,599,320.54

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Solution

The fourth proportional to 3,580,949.82, 4,946,149.26 and 2,599,320.54 is: 3,590,284.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,949.82 : 4,946,149.26 = 2,599,320.54 : x
  2. Step 2: Convert to fraction form
    3,580,949.82/4,946,149.26 = 2,599,320.54/x
  3. Step 3: Cross multiply
    3,580,949.82x = 4,946,149.26 × 2,599,320.54
  4. Step 4: Simplify right side
    3,580,949.82x = 12,856,627,365,423.80
  5. Step 5: Solve for x
    x = 12,856,627,365,423.80/3,580,949.82
  6. Step 6: Final answer
    x = 3,590,284.15

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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.