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Finding the Fourth Proportional to 414,873.90, 572,556.60 and 233,605.62

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Solution

The fourth proportional to 414,873.90, 572,556.60 and 233,605.62 is: 322,393.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,873.90 : 572,556.60 = 233,605.62 : x
  2. Step 2: Convert to fraction form
    414,873.90/572,556.60 = 233,605.62/x
  3. Step 3: Cross multiply
    414,873.90x = 572,556.60 × 233,605.62
  4. Step 4: Simplify right side
    414,873.90x = 133,752,439,528.09
  5. Step 5: Solve for x
    x = 133,752,439,528.09/414,873.90
  6. Step 6: Final answer
    x = 322,393.00

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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.