Home / 2,177,213.63-3,263,993.62-962,594.16

Finding the Fourth Proportional to 2,177,213.63, 3,263,993.62 and 962,594.16

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Solution

The fourth proportional to 2,177,213.63, 3,263,993.62 and 962,594.16 is: 1,443,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,213.63 : 3,263,993.62 = 962,594.16 : x
  2. Step 2: Convert to fraction form
    2,177,213.63/3,263,993.62 = 962,594.16/x
  3. Step 3: Cross multiply
    2,177,213.63x = 3,263,993.62 × 962,594.16
  4. Step 4: Simplify right side
    2,177,213.63x = 3,141,901,175,756.32
  5. Step 5: Solve for x
    x = 3,141,901,175,756.32/2,177,213.63
  6. Step 6: Final answer
    x = 1,443,083.55

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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.