Home / 1,722,891.06-2,377,589.76-958,928.22

Finding the Fourth Proportional to 1,722,891.06, 2,377,589.76 and 958,928.22

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Solution

The fourth proportional to 1,722,891.06, 2,377,589.76 and 958,928.22 is: 1,323,321.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,891.06 : 2,377,589.76 = 958,928.22 : x
  2. Step 2: Convert to fraction form
    1,722,891.06/2,377,589.76 = 958,928.22/x
  3. Step 3: Cross multiply
    1,722,891.06x = 2,377,589.76 × 958,928.22
  4. Step 4: Simplify right side
    1,722,891.06x = 2,279,937,916,447.03
  5. Step 5: Solve for x
    x = 2,279,937,916,447.03/1,722,891.06
  6. Step 6: Final answer
    x = 1,323,321.00

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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.