Finding the Fourth Proportional to 546,786.63, 820,204.79 and 167,679.63
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Solution
The fourth proportional to 546,786.63, 820,204.79 and 167,679.63 is: 251,527.06
Step by Step Solution
- Step 1: Write the proportion equation
546,786.63 : 820,204.79 = 167,679.63 : x - Step 2: Convert to fraction form
546,786.63/820,204.79 = 167,679.63/x - Step 3: Cross multiply
546,786.63x = 820,204.79 × 167,679.63 - Step 4: Simplify right side
546,786.63x = 137,531,634,873.03 - Step 5: Solve for x
x = 137,531,634,873.03/546,786.63 - Step 6: Final answer
x = 251,527.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.