Home / 1,605,292.17-2,214,991.23-951,797.43

Finding the Fourth Proportional to 1,605,292.17, 2,214,991.23 and 951,797.43

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Solution

The fourth proportional to 1,605,292.17, 2,214,991.23 and 951,797.43 is: 1,313,295.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,292.17 : 2,214,991.23 = 951,797.43 : x
  2. Step 2: Convert to fraction form
    1,605,292.17/2,214,991.23 = 951,797.43/x
  3. Step 3: Cross multiply
    1,605,292.17x = 2,214,991.23 × 951,797.43
  4. Step 4: Simplify right side
    1,605,292.17x = 2,108,222,956,617.30
  5. Step 5: Solve for x
    x = 2,108,222,956,617.30/1,605,292.17
  6. Step 6: Final answer
    x = 1,313,295.49

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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.