Finding the Fourth Proportional to 588,490.52, 881,621.62 and 347,884.07
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Solution
The fourth proportional to 588,490.52, 881,621.62 and 347,884.07 is: 521,167.47
Step by Step Solution
- Step 1: Write the proportion equation
588,490.52 : 881,621.62 = 347,884.07 : x - Step 2: Convert to fraction form
588,490.52/881,621.62 = 347,884.07/x - Step 3: Cross multiply
588,490.52x = 881,621.62 × 347,884.07 - Step 4: Simplify right side
588,490.52x = 306,702,112,087.78 - Step 5: Solve for x
x = 306,702,112,087.78/588,490.52 - Step 6: Final answer
x = 521,167.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.