Finding the Fourth Proportional to 529,485.08, 794,056.97 and 174,414.56
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Solution
The fourth proportional to 529,485.08, 794,056.97 and 174,414.56 is: 261,565.62
Step by Step Solution
- Step 1: Write the proportion equation
529,485.08 : 794,056.97 = 174,414.56 : x - Step 2: Convert to fraction form
529,485.08/794,056.97 = 174,414.56/x - Step 3: Cross multiply
529,485.08x = 794,056.97 × 174,414.56 - Step 4: Simplify right side
529,485.08x = 138,495,093,503.24 - Step 5: Solve for x
x = 138,495,093,503.24/529,485.08 - Step 6: Final answer
x = 261,565.62
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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.