Home / 2,048,074.50-3,071,161.44-1,195,391.58

Finding the Fourth Proportional to 2,048,074.50, 3,071,161.44 and 1,195,391.58

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Solution

The fourth proportional to 2,048,074.50, 3,071,161.44 and 1,195,391.58 is: 1,792,532.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,074.50 : 3,071,161.44 = 1,195,391.58 : x
  2. Step 2: Convert to fraction form
    2,048,074.50/3,071,161.44 = 1,195,391.58/x
  3. Step 3: Cross multiply
    2,048,074.50x = 3,071,161.44 × 1,195,391.58
  4. Step 4: Simplify right side
    2,048,074.50x = 3,671,240,526,196.68
  5. Step 5: Solve for x
    x = 3,671,240,526,196.68/2,048,074.50
  6. Step 6: Final answer
    x = 1,792,532.71

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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.