Home / 1,519,627.26-2,097,183.06-875,033.61

Finding the Fourth Proportional to 1,519,627.26, 2,097,183.06 and 875,033.61

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Solution

The fourth proportional to 1,519,627.26, 2,097,183.06 and 875,033.61 is: 1,207,602.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,627.26 : 2,097,183.06 = 875,033.61 : x
  2. Step 2: Convert to fraction form
    1,519,627.26/2,097,183.06 = 875,033.61/x
  3. Step 3: Cross multiply
    1,519,627.26x = 2,097,183.06 × 875,033.61
  4. Step 4: Simplify right side
    1,519,627.26x = 1,835,105,663,822.65
  5. Step 5: Solve for x
    x = 1,835,105,663,822.65/1,519,627.26
  6. Step 6: Final answer
    x = 1,207,602.49

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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.