Finding the Fourth Proportional to 582,374.06, 873,771.29 and 203,350.65
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Solution
The fourth proportional to 582,374.06, 873,771.29 and 203,350.65 is: 305,099.37
Step by Step Solution
- Step 1: Write the proportion equation
582,374.06 : 873,771.29 = 203,350.65 : x - Step 2: Convert to fraction form
582,374.06/873,771.29 = 203,350.65/x - Step 3: Cross multiply
582,374.06x = 873,771.29 × 203,350.65 - Step 4: Simplify right side
582,374.06x = 177,681,958,756.09 - Step 5: Solve for x
x = 177,681,958,756.09/582,374.06 - Step 6: Final answer
x = 305,099.37
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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.