Home / 3,025,229.04-4,174,796.16-1,667,103.12

Finding the Fourth Proportional to 3,025,229.04, 4,174,796.16 and 1,667,103.12

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Solution

The fourth proportional to 3,025,229.04, 4,174,796.16 and 1,667,103.12 is: 2,300,591.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,229.04 : 4,174,796.16 = 1,667,103.12 : x
  2. Step 2: Convert to fraction form
    3,025,229.04/4,174,796.16 = 1,667,103.12/x
  3. Step 3: Cross multiply
    3,025,229.04x = 4,174,796.16 × 1,667,103.12
  4. Step 4: Simplify right side
    3,025,229.04x = 6,959,815,703,700.02
  5. Step 5: Solve for x
    x = 6,959,815,703,700.02/3,025,229.04
  6. Step 6: Final answer
    x = 2,300,591.33

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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.