Home / 3,954,626.91-5,457,173.18-2,235,644.91

Finding the Fourth Proportional to 3,954,626.91, 5,457,173.18 and 2,235,644.91

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Solution

The fourth proportional to 3,954,626.91, 5,457,173.18 and 2,235,644.91 is: 3,085,070.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,626.91 : 5,457,173.18 = 2,235,644.91 : x
  2. Step 2: Convert to fraction form
    3,954,626.91/5,457,173.18 = 2,235,644.91/x
  3. Step 3: Cross multiply
    3,954,626.91x = 5,457,173.18 × 2,235,644.91
  4. Step 4: Simplify right side
    3,954,626.91x = 12,200,301,431,677.29
  5. Step 5: Solve for x
    x = 12,200,301,431,677.29/3,954,626.91
  6. Step 6: Final answer
    x = 3,085,070.15

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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.