Home / 1,726,269.75-2,589,296.18-528,096.87

Finding the Fourth Proportional to 1,726,269.75, 2,589,296.18 and 528,096.87

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Solution

The fourth proportional to 1,726,269.75, 2,589,296.18 and 528,096.87 is: 792,112.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,269.75 : 2,589,296.18 = 528,096.87 : x
  2. Step 2: Convert to fraction form
    1,726,269.75/2,589,296.18 = 528,096.87/x
  3. Step 3: Cross multiply
    1,726,269.75x = 2,589,296.18 × 528,096.87
  4. Step 4: Simplify right side
    1,726,269.75x = 1,367,399,205,520.47
  5. Step 5: Solve for x
    x = 1,367,399,205,520.47/1,726,269.75
  6. Step 6: Final answer
    x = 792,112.13

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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.