Home / 2,214,945.23-3,322,605.41-617,509.86

Finding the Fourth Proportional to 2,214,945.23, 3,322,605.41 and 617,509.86

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Solution

The fourth proportional to 2,214,945.23, 3,322,605.41 and 617,509.86 is: 926,317.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,945.23 : 3,322,605.41 = 617,509.86 : x
  2. Step 2: Convert to fraction form
    2,214,945.23/3,322,605.41 = 617,509.86/x
  3. Step 3: Cross multiply
    2,214,945.23x = 3,322,605.41 × 617,509.86
  4. Step 4: Simplify right side
    2,214,945.23x = 2,051,741,598,476.79
  5. Step 5: Solve for x
    x = 2,051,741,598,476.79/2,214,945.23
  6. Step 6: Final answer
    x = 926,317.08

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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.