Home / 1,708,104.12-2,357,183.32-933,738.21

Finding the Fourth Proportional to 1,708,104.12, 2,357,183.32 and 933,738.21

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Solution

The fourth proportional to 1,708,104.12, 2,357,183.32 and 933,738.21 is: 1,288,558.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,104.12 : 2,357,183.32 = 933,738.21 : x
  2. Step 2: Convert to fraction form
    1,708,104.12/2,357,183.32 = 933,738.21/x
  3. Step 3: Cross multiply
    1,708,104.12x = 2,357,183.32 × 933,738.21
  4. Step 4: Simplify right side
    1,708,104.12x = 2,200,992,133,858.66
  5. Step 5: Solve for x
    x = 2,200,992,133,858.66/1,708,104.12
  6. Step 6: Final answer
    x = 1,288,558.53

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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.