Finding the Fourth Proportional to 434,774.73, 599,988.57 and 241,211.79
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Solution
The fourth proportional to 434,774.73, 599,988.57 and 241,211.79 is: 332,871.96
Step by Step Solution
- Step 1: Write the proportion equation
434,774.73 : 599,988.57 = 241,211.79 : x - Step 2: Convert to fraction form
434,774.73/599,988.57 = 241,211.79/x - Step 3: Cross multiply
434,774.73x = 599,988.57 × 241,211.79 - Step 4: Simplify right side
434,774.73x = 144,724,316,949.24 - Step 5: Solve for x
x = 144,724,316,949.24/434,774.73 - Step 6: Final answer
x = 332,871.96
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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.