Finding the Fourth Proportional to 4,312,241.07, 5,950,868.49 and 2,378,497.29
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Solution
The fourth proportional to 4,312,241.07, 5,950,868.49 and 2,378,497.29 is: 3,282,312.92
Step by Step Solution
- Step 1: Write the proportion equation
4,312,241.07 : 5,950,868.49 = 2,378,497.29 : x - Step 2: Convert to fraction form
4,312,241.07/5,950,868.49 = 2,378,497.29/x - Step 3: Cross multiply
4,312,241.07x = 5,950,868.49 × 2,378,497.29 - Step 4: Simplify right side
4,312,241.07x = 14,154,124,576,611.39 - Step 5: Solve for x
x = 14,154,124,576,611.39/4,312,241.07 - Step 6: Final answer
x = 3,282,312.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.