Finding the Fourth Proportional to 537,723.41, 806,706.62 and 177,893.42
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Solution
The fourth proportional to 537,723.41, 806,706.62 and 177,893.42 is: 266,880.33
Step by Step Solution
- Step 1: Write the proportion equation
537,723.41 : 806,706.62 = 177,893.42 : x - Step 2: Convert to fraction form
537,723.41/806,706.62 = 177,893.42/x - Step 3: Cross multiply
537,723.41x = 806,706.62 × 177,893.42 - Step 4: Simplify right side
537,723.41x = 143,507,797,996.41 - Step 5: Solve for x
x = 143,507,797,996.41/537,723.41 - Step 6: Final answer
x = 266,880.33
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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.