Finding the Fourth Proportional to 4,365,600.99, 6,024,715.65 and 2,431,862.88
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Solution
The fourth proportional to 4,365,600.99, 6,024,715.65 and 2,431,862.88 is: 3,356,074.54
Step by Step Solution
- Step 1: Write the proportion equation
4,365,600.99 : 6,024,715.65 = 2,431,862.88 : x - Step 2: Convert to fraction form
4,365,600.99/6,024,715.65 = 2,431,862.88/x - Step 3: Cross multiply
4,365,600.99x = 6,024,715.65 × 2,431,862.88 - Step 4: Simplify right side
4,365,600.99x = 14,651,282,351,790.07 - Step 5: Solve for x
x = 14,651,282,351,790.07/4,365,600.99 - Step 6: Final answer
x = 3,356,074.54
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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.