Home / 3,016,105.40-4,524,814.20-994,005.20

Finding the Fourth Proportional to 3,016,105.40, 4,524,814.20 and 994,005.20

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Solution

The fourth proportional to 3,016,105.40, 4,524,814.20 and 994,005.20 is: 1,491,224.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,105.40 : 4,524,814.20 = 994,005.20 : x
  2. Step 2: Convert to fraction form
    3,016,105.40/4,524,814.20 = 994,005.20/x
  3. Step 3: Cross multiply
    3,016,105.40x = 4,524,814.20 × 994,005.20
  4. Step 4: Simplify right side
    3,016,105.40x = 4,497,688,843,833.84
  5. Step 5: Solve for x
    x = 4,497,688,843,833.84/3,016,105.40
  6. Step 6: Final answer
    x = 1,491,224.03

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1.5x scale

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.