Finding the Fourth Proportional to 732,234.66, 1,098,517.60 and 395,268.08
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Solution
The fourth proportional to 732,234.66, 1,098,517.60 and 395,268.08 is: 592,991.52
Step by Step Solution
- Step 1: Write the proportion equation
732,234.66 : 1,098,517.60 = 395,268.08 : x - Step 2: Convert to fraction form
732,234.66/1,098,517.60 = 395,268.08/x - Step 3: Cross multiply
732,234.66x = 1,098,517.60 × 395,268.08 - Step 4: Simplify right side
732,234.66x = 434,208,942,598.21 - Step 5: Solve for x
x = 434,208,942,598.21/732,234.66 - Step 6: Final answer
x = 592,991.52
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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.