Home / 1,085,805.66-1,628,708.46-588,141.66

Finding the Fourth Proportional to 1,085,805.66, 1,628,708.46 and 588,141.66

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Solution

The fourth proportional to 1,085,805.66, 1,628,708.46 and 588,141.66 is: 882,212.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,805.66 : 1,628,708.46 = 588,141.66 : x
  2. Step 2: Convert to fraction form
    1,085,805.66/1,628,708.46 = 588,141.66/x
  3. Step 3: Cross multiply
    1,085,805.66x = 1,628,708.46 × 588,141.66
  4. Step 4: Simplify right side
    1,085,805.66x = 957,911,297,320.44
  5. Step 5: Solve for x
    x = 957,911,297,320.44/1,085,805.66
  6. Step 6: Final answer
    x = 882,212.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.