Home / 2,483,002.19-3,723,912.77-685,845.87

Finding the Fourth Proportional to 2,483,002.19, 3,723,912.77 and 685,845.87

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Solution

The fourth proportional to 2,483,002.19, 3,723,912.77 and 685,845.87 is: 1,028,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,002.19 : 3,723,912.77 = 685,845.87 : x
  2. Step 2: Convert to fraction form
    2,483,002.19/3,723,912.77 = 685,845.87/x
  3. Step 3: Cross multiply
    2,483,002.19x = 3,723,912.77 × 685,845.87
  4. Step 4: Simplify right side
    2,483,002.19x = 2,554,030,190,115.53
  5. Step 5: Solve for x
    x = 2,554,030,190,115.53/2,483,002.19
  6. Step 6: Final answer
    x = 1,028,605.70

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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.