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Finding the Fourth Proportional to 443,096, 611,475.04 and 241,894.08

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Solution

The fourth proportional to 443,096, 611,475.04 and 241,894.08 is: 333,815.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,096 : 611,475.04 = 241,894.08 : x
  2. Step 2: Convert to fraction form
    443,096/611,475.04 = 241,894.08/x
  3. Step 3: Cross multiply
    443,096x = 611,475.04 × 241,894.08
  4. Step 4: Simplify right side
    443,096x = 147,912,192,243.76
  5. Step 5: Solve for x
    x = 147,912,192,243.76/443,096
  6. Step 6: Final answer
    x = 333,815.23

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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.