Finding the Fourth Proportional to 1,957,549.49, 2,937,394.50 and 759,519.09
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Solution
The fourth proportional to 1,957,549.49, 2,937,394.50 and 759,519.09 is: 1,139,693.90
Step by Step Solution
- Step 1: Write the proportion equation
1,957,549.49 : 2,937,394.50 = 759,519.09 : x - Step 2: Convert to fraction form
1,957,549.49/2,937,394.50 = 759,519.09/x - Step 3: Cross multiply
1,957,549.49x = 2,937,394.50 × 759,519.09 - Step 4: Simplify right side
1,957,549.49x = 2,231,007,197,611.01 - Step 5: Solve for x
x = 2,231,007,197,611.01/1,957,549.49 - Step 6: Final answer
x = 1,139,693.90
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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.