Home / 3,956,103.36-5,459,651.42-2,213,757.52

Finding the Fourth Proportional to 3,956,103.36, 5,459,651.42 and 2,213,757.52

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Solution

The fourth proportional to 3,956,103.36, 5,459,651.42 and 2,213,757.52 is: 3,055,113.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,103.36 : 5,459,651.42 = 2,213,757.52 : x
  2. Step 2: Convert to fraction form
    3,956,103.36/5,459,651.42 = 2,213,757.52/x
  3. Step 3: Cross multiply
    3,956,103.36x = 5,459,651.42 × 2,213,757.52
  4. Step 4: Simplify right side
    3,956,103.36x = 12,086,344,362,885.76
  5. Step 5: Solve for x
    x = 12,086,344,362,885.76/3,956,103.36
  6. Step 6: Final answer
    x = 3,055,113.39

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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.