Home / 3,954,617.91-5,457,160.76-2,235,635.91

Finding the Fourth Proportional to 3,954,617.91, 5,457,160.76 and 2,235,635.91

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Solution

The fourth proportional to 3,954,617.91, 5,457,160.76 and 2,235,635.91 is: 3,085,057.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,617.91 : 5,457,160.76 = 2,235,635.91 : x
  2. Step 2: Convert to fraction form
    3,954,617.91/5,457,160.76 = 2,235,635.91/x
  3. Step 3: Cross multiply
    3,954,617.91x = 5,457,160.76 × 2,235,635.91
  4. Step 4: Simplify right side
    3,954,617.91x = 12,200,224,550,520.71
  5. Step 5: Solve for x
    x = 12,200,224,550,520.71/3,954,617.91
  6. Step 6: Final answer
    x = 3,085,057.73

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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.