Finding the Fourth Proportional to 596,708.14, 823,474.68 and 324,793.58
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Solution
The fourth proportional to 596,708.14, 823,474.68 and 324,793.58 is: 448,224.64
Step by Step Solution
- Step 1: Write the proportion equation
596,708.14 : 823,474.68 = 324,793.58 : x - Step 2: Convert to fraction form
596,708.14/823,474.68 = 324,793.58/x - Step 3: Cross multiply
596,708.14x = 823,474.68 × 324,793.58 - Step 4: Simplify right side
596,708.14x = 267,459,289,356.55 - Step 5: Solve for x
x = 267,459,289,356.55/596,708.14 - Step 6: Final answer
x = 448,224.64
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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.