Home / 2,149,037.24-2,965,608.18-1,182,166.97

Finding the Fourth Proportional to 2,149,037.24, 2,965,608.18 and 1,182,166.97

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Solution

The fourth proportional to 2,149,037.24, 2,965,608.18 and 1,182,166.97 is: 1,631,355.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,037.24 : 2,965,608.18 = 1,182,166.97 : x
  2. Step 2: Convert to fraction form
    2,149,037.24/2,965,608.18 = 1,182,166.97/x
  3. Step 3: Cross multiply
    2,149,037.24x = 2,965,608.18 × 1,182,166.97
  4. Step 4: Simplify right side
    2,149,037.24x = 3,505,844,021,529.77
  5. Step 5: Solve for x
    x = 3,505,844,021,529.77/2,149,037.24
  6. Step 6: Final answer
    x = 1,631,355.64

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1.5x scale

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.