Finding the Fourth Proportional to 632,369.43, 948,603.56 and 183,096.99
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Solution
The fourth proportional to 632,369.43, 948,603.56 and 183,096.99 is: 274,659.79
Step by Step Solution
- Step 1: Write the proportion equation
632,369.43 : 948,603.56 = 183,096.99 : x - Step 2: Convert to fraction form
632,369.43/948,603.56 = 183,096.99/x - Step 3: Cross multiply
632,369.43x = 948,603.56 × 183,096.99 - Step 4: Simplify right side
632,369.43x = 173,686,455,623.80 - Step 5: Solve for x
x = 173,686,455,623.80/632,369.43 - Step 6: Final answer
x = 274,659.79
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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.