Home / 6,946,164.60-10,419,246.90-1,897,475.10

Finding the Fourth Proportional to 6,946,164.60, 10,419,246.90 and 1,897,475.10

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Solution

The fourth proportional to 6,946,164.60, 10,419,246.90 and 1,897,475.10 is: 2,846,212.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,164.60 : 10,419,246.90 = 1,897,475.10 : x
  2. Step 2: Convert to fraction form
    6,946,164.60/10,419,246.90 = 1,897,475.10/x
  3. Step 3: Cross multiply
    6,946,164.60x = 10,419,246.90 × 1,897,475.10
  4. Step 4: Simplify right side
    6,946,164.60x = 19,770,261,553,502.19
  5. Step 5: Solve for x
    x = 19,770,261,553,502.19/6,946,164.60
  6. Step 6: Final answer
    x = 2,846,212.65

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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.