Finding the Fourth Proportional to 825,034.70, 1,237,553.02 and 226,001.02
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Solution
The fourth proportional to 825,034.70, 1,237,553.02 and 226,001.02 is: 339,001.80
Step by Step Solution
- Step 1: Write the proportion equation
825,034.70 : 1,237,553.02 = 226,001.02 : x - Step 2: Convert to fraction form
825,034.70/1,237,553.02 = 226,001.02/x - Step 3: Cross multiply
825,034.70x = 1,237,553.02 × 226,001.02 - Step 4: Simplify right side
825,034.70x = 279,688,244,824.08 - Step 5: Solve for x
x = 279,688,244,824.08/825,034.70 - Step 6: Final answer
x = 339,001.80
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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.