Finding the Fourth Proportional to 5,584,685.97, 8,369,278.77 and 2,544,622.32
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Solution
The fourth proportional to 5,584,685.97, 8,369,278.77 and 2,544,622.32 is: 3,813,402.16
Step by Step Solution
- Step 1: Write the proportion equation
5,584,685.97 : 8,369,278.77 = 2,544,622.32 : x - Step 2: Convert to fraction form
5,584,685.97/8,369,278.77 = 2,544,622.32/x - Step 3: Cross multiply
5,584,685.97x = 8,369,278.77 × 2,544,622.32 - Step 4: Simplify right side
5,584,685.97x = 21,296,653,560,444.14 - Step 5: Solve for x
x = 21,296,653,560,444.14/5,584,685.97 - Step 6: Final answer
x = 3,813,402.16
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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.