Finding the Fourth Proportional to 3,202,841.76, 4,804,263.68 and 806,706.24
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Solution
The fourth proportional to 3,202,841.76, 4,804,263.68 and 806,706.24 is: 1,210,059.62
Step by Step Solution
- Step 1: Write the proportion equation
3,202,841.76 : 4,804,263.68 = 806,706.24 : x - Step 2: Convert to fraction form
3,202,841.76/4,804,263.68 = 806,706.24/x - Step 3: Cross multiply
3,202,841.76x = 4,804,263.68 × 806,706.24 - Step 4: Simplify right side
3,202,841.76x = 3,875,629,489,261.36 - Step 5: Solve for x
x = 3,875,629,489,261.36/3,202,841.76 - Step 6: Final answer
x = 1,210,059.62
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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.