Home / 701,868.80-1,052,803.37-196,504.23

Finding the Fourth Proportional to 701,868.80, 1,052,803.37 and 196,504.23

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Solution

The fourth proportional to 701,868.80, 1,052,803.37 and 196,504.23 is: 294,756.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,868.80 : 1,052,803.37 = 196,504.23 : x
  2. Step 2: Convert to fraction form
    701,868.80/1,052,803.37 = 196,504.23/x
  3. Step 3: Cross multiply
    701,868.80x = 1,052,803.37 × 196,504.23
  4. Step 4: Simplify right side
    701,868.80x = 206,880,314,080.51
  5. Step 5: Solve for x
    x = 206,880,314,080.51/701,868.80
  6. Step 6: Final answer
    x = 294,756.39

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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.