Finding the Fourth Proportional to 546,338.24, 819,627.74 and 167,261.84
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Solution
The fourth proportional to 546,338.24, 819,627.74 and 167,261.84 is: 250,929.61
Step by Step Solution
- Step 1: Write the proportion equation
546,338.24 : 819,627.74 = 167,261.84 : x - Step 2: Convert to fraction form
546,338.24/819,627.74 = 167,261.84/x - Step 3: Cross multiply
546,338.24x = 819,627.74 × 167,261.84 - Step 4: Simplify right side
546,338.24x = 137,092,443,907.44 - Step 5: Solve for x
x = 137,092,443,907.44/546,338.24 - Step 6: Final answer
x = 250,929.61
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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.