Finding the Fourth Proportional to 974,548.33, 1,460,841.17 and 406,244.09
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Solution
The fourth proportional to 974,548.33, 1,460,841.17 and 406,244.09 is: 608,957.07
Step by Step Solution
- Step 1: Write the proportion equation
974,548.33 : 1,460,841.17 = 406,244.09 : x - Step 2: Convert to fraction form
974,548.33/1,460,841.17 = 406,244.09/x - Step 3: Cross multiply
974,548.33x = 1,460,841.17 × 406,244.09 - Step 4: Simplify right side
974,548.33x = 593,458,093,362.07 - Step 5: Solve for x
x = 593,458,093,362.07/974,548.33 - Step 6: Final answer
x = 608,957.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.