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Finding the Fourth Proportional to 333,901.57, 460,694.50 and 190,633.09

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Solution

The fourth proportional to 333,901.57, 460,694.50 and 190,633.09 is: 263,022.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,901.57 : 460,694.50 = 190,633.09 : x
  2. Step 2: Convert to fraction form
    333,901.57/460,694.50 = 190,633.09/x
  3. Step 3: Cross multiply
    333,901.57x = 460,694.50 × 190,633.09
  4. Step 4: Simplify right side
    333,901.57x = 87,823,616,081.01
  5. Step 5: Solve for x
    x = 87,823,616,081.01/333,901.57
  6. Step 6: Final answer
    x = 263,022.47

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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.