Finding the Fourth Proportional to 615,096.01, 848,833.02 and 343,163.96
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Solution
The fourth proportional to 615,096.01, 848,833.02 and 343,163.96 is: 473,566.56
Step by Step Solution
- Step 1: Write the proportion equation
615,096.01 : 848,833.02 = 343,163.96 : x - Step 2: Convert to fraction form
615,096.01/848,833.02 = 343,163.96/x - Step 3: Cross multiply
615,096.01x = 848,833.02 × 343,163.96 - Step 4: Simplify right side
615,096.01x = 291,288,900,521.96 - Step 5: Solve for x
x = 291,288,900,521.96/615,096.01 - Step 6: Final answer
x = 473,566.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.