Home / 2,836,011.44-3,914,026.68-1,612,500.30

Finding the Fourth Proportional to 2,836,011.44, 3,914,026.68 and 1,612,500.30

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Solution

The fourth proportional to 2,836,011.44, 3,914,026.68 and 1,612,500.30 is: 2,225,438.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,011.44 : 3,914,026.68 = 1,612,500.30 : x
  2. Step 2: Convert to fraction form
    2,836,011.44/3,914,026.68 = 1,612,500.30/x
  3. Step 3: Cross multiply
    2,836,011.44x = 3,914,026.68 × 1,612,500.30
  4. Step 4: Simplify right side
    2,836,011.44x = 6,311,369,195,708.01
  5. Step 5: Solve for x
    x = 6,311,369,195,708.01/2,836,011.44
  6. Step 6: Final answer
    x = 2,225,438.56

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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.