Finding the Fourth Proportional to 959,247.26, 1,323,761.46 and 529,527.68
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Solution
The fourth proportional to 959,247.26, 1,323,761.46 and 529,527.68 is: 730,748.33
Step by Step Solution
- Step 1: Write the proportion equation
959,247.26 : 1,323,761.46 = 529,527.68 : x - Step 2: Convert to fraction form
959,247.26/1,323,761.46 = 529,527.68/x - Step 3: Cross multiply
959,247.26x = 1,323,761.46 × 529,527.68 - Step 4: Simplify right side
959,247.26x = 700,968,334,787.21 - Step 5: Solve for x
x = 700,968,334,787.21/959,247.26 - Step 6: Final answer
x = 730,748.33
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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.