Finding the Fourth Proportional to 541,101.06, 811,762.29 and 186,068.97
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Solution
The fourth proportional to 541,101.06, 811,762.29 and 186,068.97 is: 279,141.52
Step by Step Solution
- Step 1: Write the proportion equation
541,101.06 : 811,762.29 = 186,068.97 : x - Step 2: Convert to fraction form
541,101.06/811,762.29 = 186,068.97/x - Step 3: Cross multiply
541,101.06x = 811,762.29 × 186,068.97 - Step 4: Simplify right side
541,101.06x = 151,043,773,185.14 - Step 5: Solve for x
x = 151,043,773,185.14/541,101.06 - Step 6: Final answer
x = 279,141.52
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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.