Home / 2,792,866.19-4,189,627.37-996,005.12

Finding the Fourth Proportional to 2,792,866.19, 4,189,627.37 and 996,005.12

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Solution

The fourth proportional to 2,792,866.19, 4,189,627.37 and 996,005.12 is: 1,494,124.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,866.19 : 4,189,627.37 = 996,005.12 : x
  2. Step 2: Convert to fraction form
    2,792,866.19/4,189,627.37 = 996,005.12/x
  3. Step 3: Cross multiply
    2,792,866.19x = 4,189,627.37 × 996,005.12
  4. Step 4: Simplify right side
    2,792,866.19x = 4,172,890,292,954.01
  5. Step 5: Solve for x
    x = 4,172,890,292,954.01/2,792,866.19
  6. Step 6: Final answer
    x = 1,494,124.68

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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.