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Finding the Fourth Proportional to 333,851.53, 460,874.76 and 190,583.89

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Solution

The fourth proportional to 333,851.53, 460,874.76 and 190,583.89 is: 263,096.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,851.53 : 460,874.76 = 190,583.89 : x
  2. Step 2: Convert to fraction form
    333,851.53/460,874.76 = 190,583.89/x
  3. Step 3: Cross multiply
    333,851.53x = 460,874.76 × 190,583.89
  4. Step 4: Simplify right side
    333,851.53x = 87,835,304,563.62
  5. Step 5: Solve for x
    x = 87,835,304,563.62/333,851.53
  6. Step 6: Final answer
    x = 263,096.91

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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.