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Finding the Fourth Proportional to 333,692.26, 460,528.34 and 190,473.83

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Solution

The fourth proportional to 333,692.26, 460,528.34 and 190,473.83 is: 262,872.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,692.26 : 460,528.34 = 190,473.83 : x
  2. Step 2: Convert to fraction form
    333,692.26/460,528.34 = 190,473.83/x
  3. Step 3: Cross multiply
    333,692.26x = 460,528.34 × 190,473.83
  4. Step 4: Simplify right side
    333,692.26x = 87,718,595,215.31
  5. Step 5: Solve for x
    x = 87,718,595,215.31/333,692.26
  6. Step 6: Final answer
    x = 262,872.73

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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.