Finding the Fourth Proportional to 354,706.04, 532,269.36 and 332,263.82
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Solution
The fourth proportional to 354,706.04, 532,269.36 and 332,263.82 is: 498,592.72
Step by Step Solution
- Step 1: Write the proportion equation
354,706.04 : 532,269.36 = 332,263.82 : x - Step 2: Convert to fraction form
354,706.04/532,269.36 = 332,263.82/x - Step 3: Cross multiply
354,706.04x = 532,269.36 × 332,263.82 - Step 4: Simplify right side
354,706.04x = 176,853,848,161.21 - Step 5: Solve for x
x = 176,853,848,161.21/354,706.04 - Step 6: Final answer
x = 498,592.72
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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.