Home / 774,197.77-1,161,296.19-241,764.42

Finding the Fourth Proportional to 774,197.77, 1,161,296.19 and 241,764.42

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Solution

The fourth proportional to 774,197.77, 1,161,296.19 and 241,764.42 is: 362,646.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,197.77 : 1,161,296.19 = 241,764.42 : x
  2. Step 2: Convert to fraction form
    774,197.77/1,161,296.19 = 241,764.42/x
  3. Step 3: Cross multiply
    774,197.77x = 1,161,296.19 × 241,764.42
  4. Step 4: Simplify right side
    774,197.77x = 280,760,099,823.56
  5. Step 5: Solve for x
    x = 280,760,099,823.56/774,197.77
  6. Step 6: Final answer
    x = 362,646.48

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1.5x scale

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.