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Finding the Fourth Proportional to 333,453.42, 460,209.52 and 190,180.62

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Solution

The fourth proportional to 333,453.42, 460,209.52 and 190,180.62 is: 262,474.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,453.42 : 460,209.52 = 190,180.62 : x
  2. Step 2: Convert to fraction form
    333,453.42/460,209.52 = 190,180.62/x
  3. Step 3: Cross multiply
    333,453.42x = 460,209.52 × 190,180.62
  4. Step 4: Simplify right side
    333,453.42x = 87,522,931,843.50
  5. Step 5: Solve for x
    x = 87,522,931,843.50/333,453.42
  6. Step 6: Final answer
    x = 262,474.24

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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.