Home / 7,717,893.90-11,573,898.15-2,598,949.44

Finding the Fourth Proportional to 7,717,893.90, 11,573,898.15 and 2,598,949.44

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Solution

The fourth proportional to 7,717,893.90, 11,573,898.15 and 2,598,949.44 is: 3,897,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,717,893.90 : 11,573,898.15 = 2,598,949.44 : x
  2. Step 2: Convert to fraction form
    7,717,893.90/11,573,898.15 = 2,598,949.44/x
  3. Step 3: Cross multiply
    7,717,893.90x = 11,573,898.15 × 2,598,949.44
  4. Step 4: Simplify right side
    7,717,893.90x = 30,079,976,115,559.54
  5. Step 5: Solve for x
    x = 30,079,976,115,559.54/7,717,893.90
  6. Step 6: Final answer
    x = 3,897,433.23

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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.