Finding the Fourth Proportional to 959,578.08, 1,324,208.97 and 529,848.78
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Solution
The fourth proportional to 959,578.08, 1,324,208.97 and 529,848.78 is: 731,186.47
Step by Step Solution
- Step 1: Write the proportion equation
959,578.08 : 1,324,208.97 = 529,848.78 : x - Step 2: Convert to fraction form
959,578.08/1,324,208.97 = 529,848.78/x - Step 3: Cross multiply
959,578.08x = 1,324,208.97 × 529,848.78 - Step 4: Simplify right side
959,578.08x = 701,630,507,219.56 - Step 5: Solve for x
x = 701,630,507,219.56/959,578.08 - Step 6: Final answer
x = 731,186.47
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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.