Finding the Fourth Proportional to 517,527.24, 776,028.33 and 236,803.92
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Solution
The fourth proportional to 517,527.24, 776,028.33 and 236,803.92 is: 355,085.75
Step by Step Solution
- Step 1: Write the proportion equation
517,527.24 : 776,028.33 = 236,803.92 : x - Step 2: Convert to fraction form
517,527.24/776,028.33 = 236,803.92/x - Step 3: Cross multiply
517,527.24x = 776,028.33 × 236,803.92 - Step 4: Simplify right side
517,527.24x = 183,766,550,575.05 - Step 5: Solve for x
x = 183,766,550,575.05/517,527.24 - Step 6: Final answer
x = 355,085.75
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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.