Home / 6,946,163.60-10,419,245.40-1,897,474.10

Finding the Fourth Proportional to 6,946,163.60, 10,419,245.40 and 1,897,474.10

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Solution

The fourth proportional to 6,946,163.60, 10,419,245.40 and 1,897,474.10 is: 2,846,211.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,163.60 : 10,419,245.40 = 1,897,474.10 : x
  2. Step 2: Convert to fraction form
    6,946,163.60/10,419,245.40 = 1,897,474.10/x
  3. Step 3: Cross multiply
    6,946,163.60x = 10,419,245.40 × 1,897,474.10
  4. Step 4: Simplify right side
    6,946,163.60x = 19,770,248,288,044.14
  5. Step 5: Solve for x
    x = 19,770,248,288,044.14/6,946,163.60
  6. Step 6: Final answer
    x = 2,846,211.15

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Double scale
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Similar ratio
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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.