Home / 414,954.10-572,631.01-233,668.20

Finding the Fourth Proportional to 414,954.10, 572,631.01 and 233,668.20

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Solution

The fourth proportional to 414,954.10, 572,631.01 and 233,668.20 is: 322,458.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,954.10 : 572,631.01 = 233,668.20 : x
  2. Step 2: Convert to fraction form
    414,954.10/572,631.01 = 233,668.20/x
  3. Step 3: Cross multiply
    414,954.10x = 572,631.01 × 233,668.20
  4. Step 4: Simplify right side
    414,954.10x = 133,805,656,786.71
  5. Step 5: Solve for x
    x = 133,805,656,786.71/414,954.10
  6. Step 6: Final answer
    x = 322,458.94

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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.