Finding the Fourth Proportional to 546,124.94, 818,543.84 and 246,254.43
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Solution
The fourth proportional to 546,124.94, 818,543.84 and 246,254.43 is: 369,091.45
Step by Step Solution
- Step 1: Write the proportion equation
546,124.94 : 818,543.84 = 246,254.43 : x - Step 2: Convert to fraction form
546,124.94/818,543.84 = 246,254.43/x - Step 3: Cross multiply
546,124.94x = 818,543.84 × 246,254.43 - Step 4: Simplify right side
546,124.94x = 201,570,045,517.94 - Step 5: Solve for x
x = 201,570,045,517.94/546,124.94 - Step 6: Final answer
x = 369,091.45
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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.