Finding the Fourth Proportional to 937,159.62, 1,405,727.01 and 227,194.08
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Solution
The fourth proportional to 937,159.62, 1,405,727.01 and 227,194.08 is: 340,788.11
Step by Step Solution
- Step 1: Write the proportion equation
937,159.62 : 1,405,727.01 = 227,194.08 : x - Step 2: Convert to fraction form
937,159.62/1,405,727.01 = 227,194.08/x - Step 3: Cross multiply
937,159.62x = 1,405,727.01 × 227,194.08 - Step 4: Simplify right side
937,159.62x = 319,372,854,768.10 - Step 5: Solve for x
x = 319,372,854,768.10/937,159.62 - Step 6: Final answer
x = 340,788.11
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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.