Finding the Fourth Proportional to 4,566,445.49, 6,852,176 and 2,649,700.37
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Solution
The fourth proportional to 4,566,445.49, 6,852,176 and 2,649,700.37 is: 3,976,005.70
Step by Step Solution
- Step 1: Write the proportion equation
4,566,445.49 : 6,852,176 = 2,649,700.37 : x - Step 2: Convert to fraction form
4,566,445.49/6,852,176 = 2,649,700.37/x - Step 3: Cross multiply
4,566,445.49x = 6,852,176 × 2,649,700.37 - Step 4: Simplify right side
4,566,445.49x = 18,156,213,282,505.12 - Step 5: Solve for x
x = 18,156,213,282,505.12/4,566,445.49 - Step 6: Final answer
x = 3,976,005.70
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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.