Finding the Fourth Proportional to 588,515.18, 882,780.97 and 167,791.05
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Solution
The fourth proportional to 588,515.18, 882,780.97 and 167,791.05 is: 251,688.92
Step by Step Solution
- Step 1: Write the proportion equation
588,515.18 : 882,780.97 = 167,791.05 : x - Step 2: Convert to fraction form
588,515.18/882,780.97 = 167,791.05/x - Step 3: Cross multiply
588,515.18x = 882,780.97 × 167,791.05 - Step 4: Simplify right side
588,515.18x = 148,122,750,224.09 - Step 5: Solve for x
x = 148,122,750,224.09/588,515.18 - Step 6: Final answer
x = 251,688.92
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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.