Finding the Fourth Proportional to 2,284,550.68, 3,426,995.94 and 686,985.88
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Solution
The fourth proportional to 2,284,550.68, 3,426,995.94 and 686,985.88 is: 1,030,529.92
Step by Step Solution
- Step 1: Write the proportion equation
2,284,550.68 : 3,426,995.94 = 686,985.88 : x - Step 2: Convert to fraction form
2,284,550.68/3,426,995.94 = 686,985.88/x - Step 3: Cross multiply
2,284,550.68x = 3,426,995.94 × 686,985.88 - Step 4: Simplify right side
2,284,550.68x = 2,354,297,821,597.33 - Step 5: Solve for x
x = 2,354,297,821,597.33/2,284,550.68 - Step 6: Final answer
x = 1,030,529.92
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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.