Finding the Fourth Proportional to 602,163.89, 903,247.40 and 203,084.99
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Solution
The fourth proportional to 602,163.89, 903,247.40 and 203,084.99 is: 304,628.01
Step by Step Solution
- Step 1: Write the proportion equation
602,163.89 : 903,247.40 = 203,084.99 : x - Step 2: Convert to fraction form
602,163.89/903,247.40 = 203,084.99/x - Step 3: Cross multiply
602,163.89x = 903,247.40 × 203,084.99 - Step 4: Simplify right side
602,163.89x = 183,435,988,575.18 - Step 5: Solve for x
x = 183,435,988,575.18/602,163.89 - Step 6: Final answer
x = 304,628.01
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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.