Home / 444,186.21-613,015.98-262,806.69

Finding the Fourth Proportional to 444,186.21, 613,015.98 and 262,806.69

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Solution

The fourth proportional to 444,186.21, 613,015.98 and 262,806.69 is: 362,696.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,186.21 : 613,015.98 = 262,806.69 : x
  2. Step 2: Convert to fraction form
    444,186.21/613,015.98 = 262,806.69/x
  3. Step 3: Cross multiply
    444,186.21x = 613,015.98 × 262,806.69
  4. Step 4: Simplify right side
    444,186.21x = 161,104,697,555.83
  5. Step 5: Solve for x
    x = 161,104,697,555.83/444,186.21
  6. Step 6: Final answer
    x = 362,696.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.