Home / 1,879,091.24-2,593,152.89-1,019,651.58

Finding the Fourth Proportional to 1,879,091.24, 2,593,152.89 and 1,019,651.58

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Solution

The fourth proportional to 1,879,091.24, 2,593,152.89 and 1,019,651.58 is: 1,407,122.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,091.24 : 2,593,152.89 = 1,019,651.58 : x
  2. Step 2: Convert to fraction form
    1,879,091.24/2,593,152.89 = 1,019,651.58/x
  3. Step 3: Cross multiply
    1,879,091.24x = 2,593,152.89 × 1,019,651.58
  4. Step 4: Simplify right side
    1,879,091.24x = 2,644,112,441,470.07
  5. Step 5: Solve for x
    x = 2,644,112,441,470.07/1,879,091.24
  6. Step 6: Final answer
    x = 1,407,122.97

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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.