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Finding the Fourth Proportional to 333,601.88, 460,403.57 and 190,383.46

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Solution

The fourth proportional to 333,601.88, 460,403.57 and 190,383.46 is: 262,747.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,601.88 : 460,403.57 = 190,383.46 : x
  2. Step 2: Convert to fraction form
    333,601.88/460,403.57 = 190,383.46/x
  3. Step 3: Cross multiply
    333,601.88x = 460,403.57 × 190,383.46
  4. Step 4: Simplify right side
    333,601.88x = 87,653,222,550.03
  5. Step 5: Solve for x
    x = 87,653,222,550.03/333,601.88
  6. Step 6: Final answer
    x = 262,747.99

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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.