Finding the Fourth Proportional to 3,216,704.10, 4,439,102.65 and 1,746,611.81
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Solution
The fourth proportional to 3,216,704.10, 4,439,102.65 and 1,746,611.81 is: 2,410,351.99
Step by Step Solution
- Step 1: Write the proportion equation
3,216,704.10 : 4,439,102.65 = 1,746,611.81 : x - Step 2: Convert to fraction form
3,216,704.10/4,439,102.65 = 1,746,611.81/x - Step 3: Cross multiply
3,216,704.10x = 4,439,102.65 × 1,746,611.81 - Step 4: Simplify right side
3,216,704.10x = 7,753,389,114,292.30 - Step 5: Solve for x
x = 7,753,389,114,292.30/3,216,704.10 - Step 6: Final answer
x = 2,410,351.99
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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.