Finding the Fourth Proportional to 2,208,684.96, 3,313,101.42 and 611,114.40
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Solution
The fourth proportional to 2,208,684.96, 3,313,101.42 and 611,114.40 is: 916,692.07
Step by Step Solution
- Step 1: Write the proportion equation
2,208,684.96 : 3,313,101.42 = 611,114.40 : x - Step 2: Convert to fraction form
2,208,684.96/3,313,101.42 = 611,114.40/x - Step 3: Cross multiply
2,208,684.96x = 3,313,101.42 × 611,114.40 - Step 4: Simplify right side
2,208,684.96x = 2,024,683,986,422.45 - Step 5: Solve for x
x = 2,024,683,986,422.45/2,208,684.96 - Step 6: Final answer
x = 916,692.07
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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.