Home / 9,861,640-14,792,459.97-2,673,173.92

Finding the Fourth Proportional to 9,861,640, 14,792,459.97 and 2,673,173.92

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Solution

The fourth proportional to 9,861,640, 14,792,459.97 and 2,673,173.92 is: 4,009,760.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,640 : 14,792,459.97 = 2,673,173.92 : x
  2. Step 2: Convert to fraction form
    9,861,640/14,792,459.97 = 2,673,173.92/x
  3. Step 3: Cross multiply
    9,861,640x = 14,792,459.97 × 2,673,173.92
  4. Step 4: Simplify right side
    9,861,640x = 39,542,818,204,447.98
  5. Step 5: Solve for x
    x = 39,542,818,204,447.98/9,861,640
  6. Step 6: Final answer
    x = 4,009,760.87

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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.