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Finding the Fourth Proportional to 333,680.16, 460,561.01 and 190,523.24

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Solution

The fourth proportional to 333,680.16, 460,561.01 and 190,523.24 is: 262,969.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,680.16 : 460,561.01 = 190,523.24 : x
  2. Step 2: Convert to fraction form
    333,680.16/460,561.01 = 190,523.24/x
  3. Step 3: Cross multiply
    333,680.16x = 460,561.01 × 190,523.24
  4. Step 4: Simplify right side
    333,680.16x = 87,747,575,922.09
  5. Step 5: Solve for x
    x = 87,747,575,922.09/333,680.16
  6. Step 6: Final answer
    x = 262,969.12

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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.