Finding the Fourth Proportional to 524,282.88, 723,282.24 and 333,193.92
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Solution
The fourth proportional to 524,282.88, 723,282.24 and 333,193.92 is: 459,662.62
Step by Step Solution
- Step 1: Write the proportion equation
524,282.88 : 723,282.24 = 333,193.92 : x - Step 2: Convert to fraction form
524,282.88/723,282.24 = 333,193.92/x - Step 3: Cross multiply
524,282.88x = 723,282.24 × 333,193.92 - Step 4: Simplify right side
524,282.88x = 240,993,244,811.98 - Step 5: Solve for x
x = 240,993,244,811.98/524,282.88 - Step 6: Final answer
x = 459,662.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.