Finding the Fourth Proportional to 4,337,074.08, 5,985,197.42 and 2,403,366.98
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Solution
The fourth proportional to 4,337,074.08, 5,985,197.42 and 2,403,366.98 is: 3,316,665.92
Step by Step Solution
- Step 1: Write the proportion equation
4,337,074.08 : 5,985,197.42 = 2,403,366.98 : x - Step 2: Convert to fraction form
4,337,074.08/5,985,197.42 = 2,403,366.98/x - Step 3: Cross multiply
4,337,074.08x = 5,985,197.42 × 2,403,366.98 - Step 4: Simplify right side
4,337,074.08x = 14,384,625,806,066.37 - Step 5: Solve for x
x = 14,384,625,806,066.37/4,337,074.08 - Step 6: Final answer
x = 3,316,665.92
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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.