Home / 1,969,925.91-2,954,667.33-530,715.69

Finding the Fourth Proportional to 1,969,925.91, 2,954,667.33 and 530,715.69

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Solution

The fourth proportional to 1,969,925.91, 2,954,667.33 and 530,715.69 is: 796,013.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,925.91 : 2,954,667.33 = 530,715.69 : x
  2. Step 2: Convert to fraction form
    1,969,925.91/2,954,667.33 = 530,715.69/x
  3. Step 3: Cross multiply
    1,969,925.91x = 2,954,667.33 × 530,715.69
  4. Step 4: Simplify right side
    1,969,925.91x = 1,568,088,310,761.41
  5. Step 5: Solve for x
    x = 1,568,088,310,761.41/1,969,925.91
  6. Step 6: Final answer
    x = 796,013.85

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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.