Home / 2,953,984.91-4,076,571.25-1,647,224.19

Finding the Fourth Proportional to 2,953,984.91, 4,076,571.25 and 1,647,224.19

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Solution

The fourth proportional to 2,953,984.91, 4,076,571.25 and 1,647,224.19 is: 2,273,209.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,984.91 : 4,076,571.25 = 1,647,224.19 : x
  2. Step 2: Convert to fraction form
    2,953,984.91/4,076,571.25 = 1,647,224.19/x
  3. Step 3: Cross multiply
    2,953,984.91x = 4,076,571.25 × 1,647,224.19
  4. Step 4: Simplify right side
    2,953,984.91x = 6,715,026,792,604.71
  5. Step 5: Solve for x
    x = 6,715,026,792,604.71/2,953,984.91
  6. Step 6: Final answer
    x = 2,273,209.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.