Home / 1,879,540.24-2,593,766.94-1,020,100.27

Finding the Fourth Proportional to 1,879,540.24, 2,593,766.94 and 1,020,100.27

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Solution

The fourth proportional to 1,879,540.24, 2,593,766.94 and 1,020,100.27 is: 1,407,739.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,540.24 : 2,593,766.94 = 1,020,100.27 : x
  2. Step 2: Convert to fraction form
    1,879,540.24/2,593,766.94 = 1,020,100.27/x
  3. Step 3: Cross multiply
    1,879,540.24x = 2,593,766.94 × 1,020,100.27
  4. Step 4: Simplify right side
    1,879,540.24x = 2,645,902,355,811.07
  5. Step 5: Solve for x
    x = 2,645,902,355,811.07/1,879,540.24
  6. Step 6: Final answer
    x = 1,407,739.14

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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.