Home / 3,576,922.53-4,936,105.38-1,945,294.77

Finding the Fourth Proportional to 3,576,922.53, 4,936,105.38 and 1,945,294.77

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Solution

The fourth proportional to 3,576,922.53, 4,936,105.38 and 1,945,294.77 is: 2,684,480.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,922.53 : 4,936,105.38 = 1,945,294.77 : x
  2. Step 2: Convert to fraction form
    3,576,922.53/4,936,105.38 = 1,945,294.77/x
  3. Step 3: Cross multiply
    3,576,922.53x = 4,936,105.38 × 1,945,294.77
  4. Step 4: Simplify right side
    3,576,922.53x = 9,602,179,979,882.86
  5. Step 5: Solve for x
    x = 9,602,179,979,882.86/3,576,922.53
  6. Step 6: Final answer
    x = 2,684,480.83

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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.