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Finding the Fourth Proportional to 1,846,525, 2,770,146.60 and 709,204

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Solution

The fourth proportional to 1,846,525, 2,770,146.60 and 709,204 is: 1,063,943.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,525 : 2,770,146.60 = 709,204 : x
  2. Step 2: Convert to fraction form
    1,846,525/2,770,146.60 = 709,204/x
  3. Step 3: Cross multiply
    1,846,525x = 2,770,146.60 × 709,204
  4. Step 4: Simplify right side
    1,846,525x = 1,964,599,049,306.40
  5. Step 5: Solve for x
    x = 1,964,599,049,306.40/1,846,525
  6. Step 6: Final answer
    x = 1,063,943.92

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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.