Finding the Fourth Proportional to 590,544.58, 884,485.11 and 274,336.06
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Solution
The fourth proportional to 590,544.58, 884,485.11 and 274,336.06 is: 410,885.42
Step by Step Solution
- Step 1: Write the proportion equation
590,544.58 : 884,485.11 = 274,336.06 : x - Step 2: Convert to fraction form
590,544.58/884,485.11 = 274,336.06/x - Step 3: Cross multiply
590,544.58x = 884,485.11 × 274,336.06 - Step 4: Simplify right side
590,544.58x = 242,646,160,206.07 - Step 5: Solve for x
x = 242,646,160,206.07/590,544.58 - Step 6: Final answer
x = 410,885.42
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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.