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Finding the Fourth Proportional to 273,871.30, 410,806.95 and 183,669.70

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Solution

The fourth proportional to 273,871.30, 410,806.95 and 183,669.70 is: 275,504.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,871.30 : 410,806.95 = 183,669.70 : x
  2. Step 2: Convert to fraction form
    273,871.30/410,806.95 = 183,669.70/x
  3. Step 3: Cross multiply
    273,871.30x = 410,806.95 × 183,669.70
  4. Step 4: Simplify right side
    273,871.30x = 75,452,789,264.42
  5. Step 5: Solve for x
    x = 75,452,789,264.42/273,871.30
  6. Step 6: Final answer
    x = 275,504.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.