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Finding the Fourth Proportional to 333,692.46, 460,382.94 and 190,351.62

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Solution

The fourth proportional to 333,692.46, 460,382.94 and 190,351.62 is: 262,620.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,692.46 : 460,382.94 = 190,351.62 : x
  2. Step 2: Convert to fraction form
    333,692.46/460,382.94 = 190,351.62/x
  3. Step 3: Cross multiply
    333,692.46x = 460,382.94 × 190,351.62
  4. Step 4: Simplify right side
    333,692.46x = 87,634,638,449.36
  5. Step 5: Solve for x
    x = 87,634,638,449.36/333,692.46
  6. Step 6: Final answer
    x = 262,620.97

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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.