Finding the Fourth Proportional to 541,891.91, 809,541.99 and 350,795.49
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Solution
The fourth proportional to 541,891.91, 809,541.99 and 350,795.49 is: 524,059.65
Step by Step Solution
- Step 1: Write the proportion equation
541,891.91 : 809,541.99 = 350,795.49 : x - Step 2: Convert to fraction form
541,891.91/809,541.99 = 350,795.49/x - Step 3: Cross multiply
541,891.91x = 809,541.99 × 350,795.49 - Step 4: Simplify right side
541,891.91x = 283,983,680,373.11 - Step 5: Solve for x
x = 283,983,680,373.11/541,891.91 - Step 6: Final answer
x = 524,059.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.