Finding the Fourth Proportional to 937,101.40, 1,405,652.04 and 227,129.44
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Solution
The fourth proportional to 937,101.40, 1,405,652.04 and 227,129.44 is: 340,694.15
Step by Step Solution
- Step 1: Write the proportion equation
937,101.40 : 1,405,652.04 = 227,129.44 : x - Step 2: Convert to fraction form
937,101.40/1,405,652.04 = 227,129.44/x - Step 3: Cross multiply
937,101.40x = 1,405,652.04 × 227,129.44 - Step 4: Simplify right side
937,101.40x = 319,264,960,680.06 - Step 5: Solve for x
x = 319,264,960,680.06/937,101.40 - Step 6: Final answer
x = 340,694.15
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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.