Home / 2,792,576.17-4,188,906.39-1,063,541.73

Finding the Fourth Proportional to 2,792,576.17, 4,188,906.39 and 1,063,541.73

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Solution

The fourth proportional to 2,792,576.17, 4,188,906.39 and 1,063,541.73 is: 1,595,328.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,576.17 : 4,188,906.39 = 1,063,541.73 : x
  2. Step 2: Convert to fraction form
    2,792,576.17/4,188,906.39 = 1,063,541.73/x
  3. Step 3: Cross multiply
    2,792,576.17x = 4,188,906.39 × 1,063,541.73
  4. Step 4: Simplify right side
    2,792,576.17x = 4,455,076,744,962.74
  5. Step 5: Solve for x
    x = 4,455,076,744,962.74/2,792,576.17
  6. Step 6: Final answer
    x = 1,595,328.64

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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.