Home / 414,280.49-569,229.48-329,249.93

Finding the Fourth Proportional to 414,280.49, 569,229.48 and 329,249.93

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Solution

The fourth proportional to 414,280.49, 569,229.48 and 329,249.93 is: 452,395.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,280.49 : 569,229.48 = 329,249.93 : x
  2. Step 2: Convert to fraction form
    414,280.49/569,229.48 = 329,249.93/x
  3. Step 3: Cross multiply
    414,280.49x = 569,229.48 × 329,249.93
  4. Step 4: Simplify right side
    414,280.49x = 187,418,763,597.79
  5. Step 5: Solve for x
    x = 187,418,763,597.79/414,280.49
  6. Step 6: Final answer
    x = 452,395.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.