Home / 10,616,951.27-15,922,838.66-2,940,396.59

Finding the Fourth Proportional to 10,616,951.27, 15,922,838.66 and 2,940,396.59

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Solution

The fourth proportional to 10,616,951.27, 15,922,838.66 and 2,940,396.59 is: 4,409,878.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,616,951.27 : 15,922,838.66 = 2,940,396.59 : x
  2. Step 2: Convert to fraction form
    10,616,951.27/15,922,838.66 = 2,940,396.59/x
  3. Step 3: Cross multiply
    10,616,951.27x = 15,922,838.66 × 2,940,396.59
  4. Step 4: Simplify right side
    10,616,951.27x = 46,819,460,524,089.28
  5. Step 5: Solve for x
    x = 46,819,460,524,089.28/10,616,951.27
  6. Step 6: Final answer
    x = 4,409,878.06

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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.