Finding the Fourth Proportional to 545,377.24, 752,651.60 and 327,652.52
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Solution
The fourth proportional to 545,377.24, 752,651.60 and 327,652.52 is: 452,179.11
Step by Step Solution
- Step 1: Write the proportion equation
545,377.24 : 752,651.60 = 327,652.52 : x - Step 2: Convert to fraction form
545,377.24/752,651.60 = 327,652.52/x - Step 3: Cross multiply
545,377.24x = 752,651.60 × 327,652.52 - Step 4: Simplify right side
545,377.24x = 246,608,193,422.03 - Step 5: Solve for x
x = 246,608,193,422.03/545,377.24 - Step 6: Final answer
x = 452,179.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.