Finding the Fourth Proportional to 587,084.93, 880,349.79 and 227,424.23
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Solution
The fourth proportional to 587,084.93, 880,349.79 and 227,424.23 is: 341,028.80
Step by Step Solution
- Step 1: Write the proportion equation
587,084.93 : 880,349.79 = 227,424.23 : x - Step 2: Convert to fraction form
587,084.93/880,349.79 = 227,424.23/x - Step 3: Cross multiply
587,084.93x = 880,349.79 × 227,424.23 - Step 4: Simplify right side
587,084.93x = 200,212,868,719.66 - Step 5: Solve for x
x = 200,212,868,719.66/587,084.93 - Step 6: Final answer
x = 341,028.80
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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.