Home / 1,727,824.53-2,384,872.16-1,002,905.79

Finding the Fourth Proportional to 1,727,824.53, 2,384,872.16 and 1,002,905.79

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Solution

The fourth proportional to 1,727,824.53, 2,384,872.16 and 1,002,905.79 is: 1,384,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,824.53 : 2,384,872.16 = 1,002,905.79 : x
  2. Step 2: Convert to fraction form
    1,727,824.53/2,384,872.16 = 1,002,905.79/x
  3. Step 3: Cross multiply
    1,727,824.53x = 2,384,872.16 × 1,002,905.79
  4. Step 4: Simplify right side
    1,727,824.53x = 2,391,802,092,659.28
  5. Step 5: Solve for x
    x = 2,391,802,092,659.28/1,727,824.53
  6. Step 6: Final answer
    x = 1,384,285.30

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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.