Home / 1,441,176.06-1,988,863.16-796,637.71

Finding the Fourth Proportional to 1,441,176.06, 1,988,863.16 and 796,637.71

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Solution

The fourth proportional to 1,441,176.06, 1,988,863.16 and 796,637.71 is: 1,099,382.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,176.06 : 1,988,863.16 = 796,637.71 : x
  2. Step 2: Convert to fraction form
    1,441,176.06/1,988,863.16 = 796,637.71/x
  3. Step 3: Cross multiply
    1,441,176.06x = 1,988,863.16 × 796,637.71
  4. Step 4: Simplify right side
    1,441,176.06x = 1,584,403,393,285.76
  5. Step 5: Solve for x
    x = 1,584,403,393,285.76/1,441,176.06
  6. Step 6: Final answer
    x = 1,099,382.26

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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.