Home / 1,727,824.68-2,384,872.31-1,002,905.94

Finding the Fourth Proportional to 1,727,824.68, 2,384,872.31 and 1,002,905.94

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Solution

The fourth proportional to 1,727,824.68, 2,384,872.31 and 1,002,905.94 is: 1,384,285.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,824.68 : 2,384,872.31 = 1,002,905.94 : x
  2. Step 2: Convert to fraction form
    1,727,824.68/2,384,872.31 = 1,002,905.94/x
  3. Step 3: Cross multiply
    1,727,824.68x = 2,384,872.31 × 1,002,905.94
  4. Step 4: Simplify right side
    1,727,824.68x = 2,391,802,617,291.06
  5. Step 5: Solve for x
    x = 2,391,802,617,291.06/1,727,824.68
  6. Step 6: Final answer
    x = 1,384,285.48

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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.