Finding the Fourth Proportional to 464,223.13, 696,334.70 and 306,414.67
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Solution
The fourth proportional to 464,223.13, 696,334.70 and 306,414.67 is: 459,622.01
Step by Step Solution
- Step 1: Write the proportion equation
464,223.13 : 696,334.70 = 306,414.67 : x - Step 2: Convert to fraction form
464,223.13/696,334.70 = 306,414.67/x - Step 3: Cross multiply
464,223.13x = 696,334.70 × 306,414.67 - Step 4: Simplify right side
464,223.13x = 213,367,167,310.05 - Step 5: Solve for x
x = 213,367,167,310.05/464,223.13 - Step 6: Final answer
x = 459,622.01
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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.