Finding the Fourth Proportional to 3,723,013.24, 5,584,534.44 and 2,460,560.20
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Solution
The fourth proportional to 3,723,013.24, 5,584,534.44 and 2,460,560.20 is: 3,690,849.94
Step by Step Solution
- Step 1: Write the proportion equation
3,723,013.24 : 5,584,534.44 = 2,460,560.20 : x - Step 2: Convert to fraction form
3,723,013.24/5,584,534.44 = 2,460,560.20/x - Step 3: Cross multiply
3,723,013.24x = 5,584,534.44 × 2,460,560.20 - Step 4: Simplify right side
3,723,013.24x = 13,741,083,178,593.29 - Step 5: Solve for x
x = 13,741,083,178,593.29/3,723,013.24 - Step 6: Final answer
x = 3,690,849.94
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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.