Home / 3,442,183.86-4,750,218.54-1,914,290.94

Finding the Fourth Proportional to 3,442,183.86, 4,750,218.54 and 1,914,290.94

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Solution

The fourth proportional to 3,442,183.86, 4,750,218.54 and 1,914,290.94 is: 2,641,724.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,183.86 : 4,750,218.54 = 1,914,290.94 : x
  2. Step 2: Convert to fraction form
    3,442,183.86/4,750,218.54 = 1,914,290.94/x
  3. Step 3: Cross multiply
    3,442,183.86x = 4,750,218.54 × 1,914,290.94
  4. Step 4: Simplify right side
    3,442,183.86x = 9,093,300,314,142.03
  5. Step 5: Solve for x
    x = 9,093,300,314,142.03/3,442,183.86
  6. Step 6: Final answer
    x = 2,641,724.17

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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.