Finding the Fourth Proportional to 2,806,594.80, 4,202,893.80 and 2,246,722.80
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Solution
The fourth proportional to 2,806,594.80, 4,202,893.80 and 2,246,722.80 is: 3,364,481.87
Step by Step Solution
- Step 1: Write the proportion equation
2,806,594.80 : 4,202,893.80 = 2,246,722.80 : x - Step 2: Convert to fraction form
2,806,594.80/4,202,893.80 = 2,246,722.80/x - Step 3: Cross multiply
2,806,594.80x = 4,202,893.80 × 2,246,722.80 - Step 4: Simplify right side
2,806,594.80x = 9,442,737,326,438.64 - Step 5: Solve for x
x = 9,442,737,326,438.64/2,806,594.80 - Step 6: Final answer
x = 3,364,481.87
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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.