Finding the Fourth Proportional to 582,694.93, 874,860.16 and 298,589.62
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Solution
The fourth proportional to 582,694.93, 874,860.16 and 298,589.62 is: 448,303.48
Step by Step Solution
- Step 1: Write the proportion equation
582,694.93 : 874,860.16 = 298,589.62 : x - Step 2: Convert to fraction form
582,694.93/874,860.16 = 298,589.62/x - Step 3: Cross multiply
582,694.93x = 874,860.16 × 298,589.62 - Step 4: Simplify right side
582,694.93x = 261,224,162,727.54 - Step 5: Solve for x
x = 261,224,162,727.54/582,694.93 - Step 6: Final answer
x = 448,303.48
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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.