Finding the Fourth Proportional to 3,675,901.92, 5,513,855.34 and 1,151,754
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Solution
The fourth proportional to 3,675,901.92, 5,513,855.34 and 1,151,754 is: 1,727,631.77
Step by Step Solution
- Step 1: Write the proportion equation
3,675,901.92 : 5,513,855.34 = 1,151,754 : x - Step 2: Convert to fraction form
3,675,901.92/5,513,855.34 = 1,151,754/x - Step 3: Cross multiply
3,675,901.92x = 5,513,855.34 × 1,151,754 - Step 4: Simplify right side
3,675,901.92x = 6,350,604,943,266.36 - Step 5: Solve for x
x = 6,350,604,943,266.36/3,675,901.92 - Step 6: Final answer
x = 1,727,631.77
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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.