Finding the Fourth Proportional to 3,402,153.34, 5,102,423.82 and 973,231.70
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Solution
The fourth proportional to 3,402,153.34, 5,102,423.82 and 973,231.70 is: 1,459,616.93
Step by Step Solution
- Step 1: Write the proportion equation
3,402,153.34 : 5,102,423.82 = 973,231.70 : x - Step 2: Convert to fraction form
3,402,153.34/5,102,423.82 = 973,231.70/x - Step 3: Cross multiply
3,402,153.34x = 5,102,423.82 × 973,231.70 - Step 4: Simplify right side
3,402,153.34x = 4,965,840,608,459.09 - Step 5: Solve for x
x = 4,965,840,608,459.09/3,402,153.34 - Step 6: Final answer
x = 1,459,616.93
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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.