Home / 1,727,231.40-2,383,589.70-963,334.08

Finding the Fourth Proportional to 1,727,231.40, 2,383,589.70 and 963,334.08

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Solution

The fourth proportional to 1,727,231.40, 2,383,589.70 and 963,334.08 is: 1,329,406.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,231.40 : 2,383,589.70 = 963,334.08 : x
  2. Step 2: Convert to fraction form
    1,727,231.40/2,383,589.70 = 963,334.08/x
  3. Step 3: Cross multiply
    1,727,231.40x = 2,383,589.70 × 963,334.08
  4. Step 4: Simplify right side
    1,727,231.40x = 2,296,193,190,746.98
  5. Step 5: Solve for x
    x = 2,296,193,190,746.98/1,727,231.40
  6. Step 6: Final answer
    x = 1,329,406.81

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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.