Finding the Fourth Proportional to 529,726.96, 794,688.18 and 174,765.52
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Solution
The fourth proportional to 529,726.96, 794,688.18 and 174,765.52 is: 262,180.53
Step by Step Solution
- Step 1: Write the proportion equation
529,726.96 : 794,688.18 = 174,765.52 : x - Step 2: Convert to fraction form
529,726.96/794,688.18 = 174,765.52/x - Step 3: Cross multiply
529,726.96x = 794,688.18 × 174,765.52 - Step 4: Simplify right side
529,726.96x = 138,884,093,015.55 - Step 5: Solve for x
x = 138,884,093,015.55/529,726.96 - Step 6: Final answer
x = 262,180.53
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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.