Home / 1,198,634.52-1,797,939.46-692,873.68

Finding the Fourth Proportional to 1,198,634.52, 1,797,939.46 and 692,873.68

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Solution

The fourth proportional to 1,198,634.52, 1,797,939.46 and 692,873.68 is: 1,039,303.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,634.52 : 1,797,939.46 = 692,873.68 : x
  2. Step 2: Convert to fraction form
    1,198,634.52/1,797,939.46 = 692,873.68/x
  3. Step 3: Cross multiply
    1,198,634.52x = 1,797,939.46 × 692,873.68
  4. Step 4: Simplify right side
    1,198,634.52x = 1,245,744,927,861.09
  5. Step 5: Solve for x
    x = 1,245,744,927,861.09/1,198,634.52
  6. Step 6: Final answer
    x = 1,039,303.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.