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Finding the Fourth Proportional to 333,578.29, 460,303.67 and 190,310.75

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Solution

The fourth proportional to 333,578.29, 460,303.67 and 190,310.75 is: 262,609.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,578.29 : 460,303.67 = 190,310.75 : x
  2. Step 2: Convert to fraction form
    333,578.29/460,303.67 = 190,310.75/x
  3. Step 3: Cross multiply
    333,578.29x = 460,303.67 × 190,310.75
  4. Step 4: Simplify right side
    333,578.29x = 87,600,735,713.90
  5. Step 5: Solve for x
    x = 87,600,735,713.90/333,578.29
  6. Step 6: Final answer
    x = 262,609.23

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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.