Home / 1,824,167.63-2,736,251.57-494,471.63

Finding the Fourth Proportional to 1,824,167.63, 2,736,251.57 and 494,471.63

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Solution

The fourth proportional to 1,824,167.63, 2,736,251.57 and 494,471.63 is: 741,707.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,167.63 : 2,736,251.57 = 494,471.63 : x
  2. Step 2: Convert to fraction form
    1,824,167.63/2,736,251.57 = 494,471.63/x
  3. Step 3: Cross multiply
    1,824,167.63x = 2,736,251.57 × 494,471.63
  4. Step 4: Simplify right side
    1,824,167.63x = 1,352,998,761,462.88
  5. Step 5: Solve for x
    x = 1,352,998,761,462.88/1,824,167.63
  6. Step 6: Final answer
    x = 741,707.47

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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.