Home / 414,880.88-572,488.28-233,588.13

Finding the Fourth Proportional to 414,880.88, 572,488.28 and 233,588.13

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Solution

The fourth proportional to 414,880.88, 572,488.28 and 233,588.13 is: 322,324.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,880.88 : 572,488.28 = 233,588.13 : x
  2. Step 2: Convert to fraction form
    414,880.88/572,488.28 = 233,588.13/x
  3. Step 3: Cross multiply
    414,880.88x = 572,488.28 × 233,588.13
  4. Step 4: Simplify right side
    414,880.88x = 133,726,465,604.18
  5. Step 5: Solve for x
    x = 133,726,465,604.18/414,880.88
  6. Step 6: Final answer
    x = 322,324.97

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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.