Home / 1,263,196.56-1,894,921.08-364,660.24

Finding the Fourth Proportional to 1,263,196.56, 1,894,921.08 and 364,660.24

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Solution

The fourth proportional to 1,263,196.56, 1,894,921.08 and 364,660.24 is: 547,026.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,196.56 : 1,894,921.08 = 364,660.24 : x
  2. Step 2: Convert to fraction form
    1,263,196.56/1,894,921.08 = 364,660.24/x
  3. Step 3: Cross multiply
    1,263,196.56x = 1,894,921.08 × 364,660.24
  4. Step 4: Simplify right side
    1,263,196.56x = 691,002,375,813.86
  5. Step 5: Solve for x
    x = 691,002,375,813.86/1,263,196.56
  6. Step 6: Final answer
    x = 547,026.80

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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.