Finding the Fourth Proportional to 469,207.44, 702,674.59 and 324,708.36
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Solution
The fourth proportional to 469,207.44, 702,674.59 and 324,708.36 is: 486,275.99
Step by Step Solution
- Step 1: Write the proportion equation
469,207.44 : 702,674.59 = 324,708.36 : x - Step 2: Convert to fraction form
469,207.44/702,674.59 = 324,708.36/x - Step 3: Cross multiply
469,207.44x = 702,674.59 × 324,708.36 - Step 4: Simplify right side
469,207.44x = 228,164,313,732.57 - Step 5: Solve for x
x = 228,164,313,732.57/469,207.44 - Step 6: Final answer
x = 486,275.99
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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.