Finding the Fourth Proportional to 2,453,266.39, 3,385,545.92 and 1,365,549.79
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Solution
The fourth proportional to 2,453,266.39, 3,385,545.92 and 1,365,549.79 is: 1,884,480.03
Step by Step Solution
- Step 1: Write the proportion equation
2,453,266.39 : 3,385,545.92 = 1,365,549.79 : x - Step 2: Convert to fraction form
2,453,266.39/3,385,545.92 = 1,365,549.79/x - Step 3: Cross multiply
2,453,266.39x = 3,385,545.92 × 1,365,549.79 - Step 4: Simplify right side
2,453,266.39x = 4,623,131,520,091.36 - Step 5: Solve for x
x = 4,623,131,520,091.36/2,453,266.39 - Step 6: Final answer
x = 1,884,480.03
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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.