Home / 4,150,457.22-5,727,640.41-2,339,621.22

Finding the Fourth Proportional to 4,150,457.22, 5,727,640.41 and 2,339,621.22

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Solution

The fourth proportional to 4,150,457.22, 5,727,640.41 and 2,339,621.22 is: 3,228,682.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,457.22 : 5,727,640.41 = 2,339,621.22 : x
  2. Step 2: Convert to fraction form
    4,150,457.22/5,727,640.41 = 2,339,621.22/x
  3. Step 3: Cross multiply
    4,150,457.22x = 5,727,640.41 × 2,339,621.22
  4. Step 4: Simplify right side
    4,150,457.22x = 13,400,509,043,765.50
  5. Step 5: Solve for x
    x = 13,400,509,043,765.50/4,150,457.22
  6. Step 6: Final answer
    x = 3,228,682.61

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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.