Home / 7,616,033.62-11,424,077.16-1,936,258.54

Finding the Fourth Proportional to 7,616,033.62, 11,424,077.16 and 1,936,258.54

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Solution

The fourth proportional to 7,616,033.62, 11,424,077.16 and 1,936,258.54 is: 2,904,394.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,616,033.62 : 11,424,077.16 = 1,936,258.54 : x
  2. Step 2: Convert to fraction form
    7,616,033.62/11,424,077.16 = 1,936,258.54/x
  3. Step 3: Cross multiply
    7,616,033.62x = 11,424,077.16 × 1,936,258.54
  4. Step 4: Simplify right side
    7,616,033.62x = 22,119,966,962,668.95
  5. Step 5: Solve for x
    x = 22,119,966,962,668.95/7,616,033.62
  6. Step 6: Final answer
    x = 2,904,394.61

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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.