Finding the Fourth Proportional to 8,914,224.70, 13,371,337.05 and 2,182,638.70
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Solution
The fourth proportional to 8,914,224.70, 13,371,337.05 and 2,182,638.70 is: 3,273,958.05
Step by Step Solution
- Step 1: Write the proportion equation
8,914,224.70 : 13,371,337.05 = 2,182,638.70 : x - Step 2: Convert to fraction form
8,914,224.70/13,371,337.05 = 2,182,638.70/x - Step 3: Cross multiply
8,914,224.70x = 13,371,337.05 × 2,182,638.70 - Step 4: Simplify right side
8,914,224.70x = 29,184,797,716,073.84 - Step 5: Solve for x
x = 29,184,797,716,073.84/8,914,224.70 - Step 6: Final answer
x = 3,273,958.05
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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.