Home / 1,494,755-2,242,111.44-695,589.56

Finding the Fourth Proportional to 1,494,755, 2,242,111.44 and 695,589.56

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Solution

The fourth proportional to 1,494,755, 2,242,111.44 and 695,589.56 is: 1,043,374.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,755 : 2,242,111.44 = 695,589.56 : x
  2. Step 2: Convert to fraction form
    1,494,755/2,242,111.44 = 695,589.56/x
  3. Step 3: Cross multiply
    1,494,755x = 2,242,111.44 × 695,589.56
  4. Step 4: Simplify right side
    1,494,755x = 1,559,589,310,020.57
  5. Step 5: Solve for x
    x = 1,559,589,310,020.57/1,494,755
  6. Step 6: Final answer
    x = 1,043,374.54

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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.