Finding the Fourth Proportional to 4,434,207.27, 6,120,320.70 and 2,501,588.88
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Solution
The fourth proportional to 4,434,207.27, 6,120,320.70 and 2,501,588.88 is: 3,452,821.50
Step by Step Solution
- Step 1: Write the proportion equation
4,434,207.27 : 6,120,320.70 = 2,501,588.88 : x - Step 2: Convert to fraction form
4,434,207.27/6,120,320.70 = 2,501,588.88/x - Step 3: Cross multiply
4,434,207.27x = 6,120,320.70 × 2,501,588.88 - Step 4: Simplify right side
4,434,207.27x = 15,310,526,205,153.82 - Step 5: Solve for x
x = 15,310,526,205,153.82/4,434,207.27 - Step 6: Final answer
x = 3,452,821.50
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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.