Finding the Fourth Proportional to 1,733,911.96, 2,392,702.26 and 969,817.96
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Solution
The fourth proportional to 1,733,911.96, 2,392,702.26 and 969,817.96 is: 1,338,294.95
Step by Step Solution
- Step 1: Write the proportion equation
1,733,911.96 : 2,392,702.26 = 969,817.96 : x - Step 2: Convert to fraction form
1,733,911.96/2,392,702.26 = 969,817.96/x - Step 3: Cross multiply
1,733,911.96x = 2,392,702.26 × 969,817.96 - Step 4: Simplify right side
1,733,911.96x = 2,320,485,624,680.59 - Step 5: Solve for x
x = 2,320,485,624,680.59/1,733,911.96 - Step 6: Final answer
x = 1,338,294.95
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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.