Finding the Fourth Proportional to 959,396.88, 1,323,969.68 and 529,677.84
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Solution
The fourth proportional to 959,396.88, 1,323,969.68 and 529,677.84 is: 730,956.52
Step by Step Solution
- Step 1: Write the proportion equation
959,396.88 : 1,323,969.68 = 529,677.84 : x - Step 2: Convert to fraction form
959,396.88/1,323,969.68 = 529,677.84/x - Step 3: Cross multiply
959,396.88x = 1,323,969.68 × 529,677.84 - Step 4: Simplify right side
959,396.88x = 701,277,400,327.89 - Step 5: Solve for x
x = 701,277,400,327.89/959,396.88 - Step 6: Final answer
x = 730,956.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.