Home / 1,727,326.27-2,591,321.50-662,285.26

Finding the Fourth Proportional to 1,727,326.27, 2,591,321.50 and 662,285.26

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Solution

The fourth proportional to 1,727,326.27, 2,591,321.50 and 662,285.26 is: 993,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,326.27 : 2,591,321.50 = 662,285.26 : x
  2. Step 2: Convert to fraction form
    1,727,326.27/2,591,321.50 = 662,285.26/x
  3. Step 3: Cross multiply
    1,727,326.27x = 2,591,321.50 × 662,285.26
  4. Step 4: Simplify right side
    1,727,326.27x = 1,716,194,033,371.09
  5. Step 5: Solve for x
    x = 1,716,194,033,371.09/1,727,326.27
  6. Step 6: Final answer
    x = 993,555.22

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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.