Finding the Fourth Proportional to 594,750.80, 820,734.12 and 322,812.88
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Solution
The fourth proportional to 594,750.80, 820,734.12 and 322,812.88 is: 445,469.84
Step by Step Solution
- Step 1: Write the proportion equation
594,750.80 : 820,734.12 = 322,812.88 : x - Step 2: Convert to fraction form
594,750.80/820,734.12 = 322,812.88/x - Step 3: Cross multiply
594,750.80x = 820,734.12 × 322,812.88 - Step 4: Simplify right side
594,750.80x = 264,943,542,939.63 - Step 5: Solve for x
x = 264,943,542,939.63/594,750.80 - Step 6: Final answer
x = 445,469.84
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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.