Finding the Fourth Proportional to 6,995,553.74, 10,496,380.17 and 2,449,863.44
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Solution
The fourth proportional to 6,995,553.74, 10,496,380.17 and 2,449,863.44 is: 3,675,863.12
Step by Step Solution
- Step 1: Write the proportion equation
6,995,553.74 : 10,496,380.17 = 2,449,863.44 : x - Step 2: Convert to fraction form
6,995,553.74/10,496,380.17 = 2,449,863.44/x - Step 3: Cross multiply
6,995,553.74x = 10,496,380.17 × 2,449,863.44 - Step 4: Simplify right side
6,995,553.74x = 25,714,698,030,823.98 - Step 5: Solve for x
x = 25,714,698,030,823.98/6,995,553.74 - Step 6: Final answer
x = 3,675,863.12
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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.