Home / 2,387,060.44-3,294,215.96-1,690,589

Finding the Fourth Proportional to 2,387,060.44, 3,294,215.96 and 1,690,589

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Solution

The fourth proportional to 2,387,060.44, 3,294,215.96 and 1,690,589 is: 2,333,064.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,060.44 : 3,294,215.96 = 1,690,589 : x
  2. Step 2: Convert to fraction form
    2,387,060.44/3,294,215.96 = 1,690,589/x
  3. Step 3: Cross multiply
    2,387,060.44x = 3,294,215.96 × 1,690,589
  4. Step 4: Simplify right side
    2,387,060.44x = 5,569,165,265,600.44
  5. Step 5: Solve for x
    x = 5,569,165,265,600.44/2,387,060.44
  6. Step 6: Final answer
    x = 2,333,064.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.