Finding the Fourth Proportional to 1,723,578, 2,378,554.05 and 959,647.97
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Solution
The fourth proportional to 1,723,578, 2,378,554.05 and 959,647.97 is: 1,324,323.33
Step by Step Solution
- Step 1: Write the proportion equation
1,723,578 : 2,378,554.05 = 959,647.97 : x - Step 2: Convert to fraction form
1,723,578/2,378,554.05 = 959,647.97/x - Step 3: Cross multiply
1,723,578x = 2,378,554.05 × 959,647.97 - Step 4: Simplify right side
1,723,578x = 2,282,574,553,725.01 - Step 5: Solve for x
x = 2,282,574,553,725.01/1,723,578 - Step 6: Final answer
x = 1,324,323.33
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.