Home / 1,700,685.37-2,346,945.60-936,738.93

Finding the Fourth Proportional to 1,700,685.37, 2,346,945.60 and 936,738.93

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Solution

The fourth proportional to 1,700,685.37, 2,346,945.60 and 936,738.93 is: 1,292,699.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,685.37 : 2,346,945.60 = 936,738.93 : x
  2. Step 2: Convert to fraction form
    1,700,685.37/2,346,945.60 = 936,738.93/x
  3. Step 3: Cross multiply
    1,700,685.37x = 2,346,945.60 × 936,738.93
  4. Step 4: Simplify right side
    1,700,685.37x = 2,198,475,310,112.21
  5. Step 5: Solve for x
    x = 2,198,475,310,112.21/1,700,685.37
  6. Step 6: Final answer
    x = 1,292,699.61

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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.