Finding the Fourth Proportional to 1,060,932.14, 1,591,398.73 and 350,960.18
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Solution
The fourth proportional to 1,060,932.14, 1,591,398.73 and 350,960.18 is: 526,440.44
Step by Step Solution
- Step 1: Write the proportion equation
1,060,932.14 : 1,591,398.73 = 350,960.18 : x - Step 2: Convert to fraction form
1,060,932.14/1,591,398.73 = 350,960.18/x - Step 3: Cross multiply
1,060,932.14x = 1,591,398.73 × 350,960.18 - Step 4: Simplify right side
1,060,932.14x = 558,517,589,654.63 - Step 5: Solve for x
x = 558,517,589,654.63/1,060,932.14 - Step 6: Final answer
x = 526,440.44
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1.5x scale
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.