Home / 3,220,725.87-4,444,610.76-1,844,090.82

Finding the Fourth Proportional to 3,220,725.87, 4,444,610.76 and 1,844,090.82

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Solution

The fourth proportional to 3,220,725.87, 4,444,610.76 and 1,844,090.82 is: 2,544,850.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,725.87 : 4,444,610.76 = 1,844,090.82 : x
  2. Step 2: Convert to fraction form
    3,220,725.87/4,444,610.76 = 1,844,090.82/x
  3. Step 3: Cross multiply
    3,220,725.87x = 4,444,610.76 × 1,844,090.82
  4. Step 4: Simplify right side
    3,220,725.87x = 8,196,265,900,989.22
  5. Step 5: Solve for x
    x = 8,196,265,900,989.22/3,220,725.87
  6. Step 6: Final answer
    x = 2,544,850.52

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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.