Home / 2,345,020.40-3,514,906.20-1,334,626.40

Finding the Fourth Proportional to 2,345,020.40, 3,514,906.20 and 1,334,626.40

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Solution

The fourth proportional to 2,345,020.40, 3,514,906.20 and 1,334,626.40 is: 2,000,445.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,020.40 : 3,514,906.20 = 1,334,626.40 : x
  2. Step 2: Convert to fraction form
    2,345,020.40/3,514,906.20 = 1,334,626.40/x
  3. Step 3: Cross multiply
    2,345,020.40x = 3,514,906.20 × 1,334,626.40
  4. Step 4: Simplify right side
    2,345,020.40x = 4,691,086,608,043.68
  5. Step 5: Solve for x
    x = 4,691,086,608,043.68/2,345,020.40
  6. Step 6: Final answer
    x = 2,000,445.97

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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.