Home / 1,493,879.24-2,061,727.64-849,396

Finding the Fourth Proportional to 1,493,879.24, 2,061,727.64 and 849,396

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Solution

The fourth proportional to 1,493,879.24, 2,061,727.64 and 849,396 is: 1,172,265.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,879.24 : 2,061,727.64 = 849,396 : x
  2. Step 2: Convert to fraction form
    1,493,879.24/2,061,727.64 = 849,396/x
  3. Step 3: Cross multiply
    1,493,879.24x = 2,061,727.64 × 849,396
  4. Step 4: Simplify right side
    1,493,879.24x = 1,751,223,210,505.44
  5. Step 5: Solve for x
    x = 1,751,223,210,505.44/1,493,879.24
  6. Step 6: Final answer
    x = 1,172,265.58

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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.