Home / 3,611,635.01-5,422,856.26-3,126,816.53

Finding the Fourth Proportional to 3,611,635.01, 5,422,856.26 and 3,126,816.53

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Solution

The fourth proportional to 3,611,635.01, 5,422,856.26 and 3,126,816.53 is: 4,694,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,635.01 : 5,422,856.26 = 3,126,816.53 : x
  2. Step 2: Convert to fraction form
    3,611,635.01/5,422,856.26 = 3,126,816.53/x
  3. Step 3: Cross multiply
    3,611,635.01x = 5,422,856.26 × 3,126,816.53
  4. Step 4: Simplify right side
    3,611,635.01x = 16,956,276,593,581.98
  5. Step 5: Solve for x
    x = 16,956,276,593,581.98/3,611,635.01
  6. Step 6: Final answer
    x = 4,694,903.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.