Finding the Fourth Proportional to 524,324.88, 785,989.07 and 334,251.75
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Solution
The fourth proportional to 524,324.88, 785,989.07 and 334,251.75 is: 501,059.99
Step by Step Solution
- Step 1: Write the proportion equation
524,324.88 : 785,989.07 = 334,251.75 : x - Step 2: Convert to fraction form
524,324.88/785,989.07 = 334,251.75/x - Step 3: Cross multiply
524,324.88x = 785,989.07 × 334,251.75 - Step 4: Simplify right side
524,324.88x = 262,718,220,236.83 - Step 5: Solve for x
x = 262,718,220,236.83/524,324.88 - Step 6: Final answer
x = 501,059.99
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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.