Finding the Fourth Proportional to 3,422,584.24, 5,133,542.05 and 898,239.49
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Solution
The fourth proportional to 3,422,584.24, 5,133,542.05 and 898,239.49 is: 1,347,271.50
Step by Step Solution
- Step 1: Write the proportion equation
3,422,584.24 : 5,133,542.05 = 898,239.49 : x - Step 2: Convert to fraction form
3,422,584.24/5,133,542.05 = 898,239.49/x - Step 3: Cross multiply
3,422,584.24x = 5,133,542.05 × 898,239.49 - Step 4: Simplify right side
3,422,584.24x = 4,611,150,192,885.56 - Step 5: Solve for x
x = 4,611,150,192,885.56/3,422,584.24 - Step 6: Final answer
x = 1,347,271.50
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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.