Home / 1,205,741.44-1,661,629.52-1,183,582.92

Finding the Fourth Proportional to 1,205,741.44, 1,661,629.52 and 1,183,582.92

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Solution

The fourth proportional to 1,205,741.44, 1,661,629.52 and 1,183,582.92 is: 1,631,092.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,741.44 : 1,661,629.52 = 1,183,582.92 : x
  2. Step 2: Convert to fraction form
    1,205,741.44/1,661,629.52 = 1,183,582.92/x
  3. Step 3: Cross multiply
    1,205,741.44x = 1,661,629.52 × 1,183,582.92
  4. Step 4: Simplify right side
    1,205,741.44x = 1,966,676,313,321.88
  5. Step 5: Solve for x
    x = 1,966,676,313,321.88/1,205,741.44
  6. Step 6: Final answer
    x = 1,631,092.92

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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.