Finding the Fourth Proportional to 434,866.05, 600,120.18 and 241,277.40
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Solution
The fourth proportional to 434,866.05, 600,120.18 and 241,277.40 is: 332,965.60
Step by Step Solution
- Step 1: Write the proportion equation
434,866.05 : 600,120.18 = 241,277.40 : x - Step 2: Convert to fraction form
434,866.05/600,120.18 = 241,277.40/x - Step 3: Cross multiply
434,866.05x = 600,120.18 × 241,277.40 - Step 4: Simplify right side
434,866.05x = 144,795,436,717.93 - Step 5: Solve for x
x = 144,795,436,717.93/434,866.05 - Step 6: Final answer
x = 332,965.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.