Finding the Fourth Proportional to 714,940.08, 1,072,409.26 and 182,461.17
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Solution
The fourth proportional to 714,940.08, 1,072,409.26 and 182,461.17 is: 273,691.53
Step by Step Solution
- Step 1: Write the proportion equation
714,940.08 : 1,072,409.26 = 182,461.17 : x - Step 2: Convert to fraction form
714,940.08/1,072,409.26 = 182,461.17/x - Step 3: Cross multiply
714,940.08x = 1,072,409.26 × 182,461.17 - Step 4: Simplify right side
714,940.08x = 195,673,047,842.28 - Step 5: Solve for x
x = 195,673,047,842.28/714,940.08 - Step 6: Final answer
x = 273,691.53
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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.