Finding the Fourth Proportional to 5,544,732.84, 8,317,093.59 and 2,087,118.24
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Solution
The fourth proportional to 5,544,732.84, 8,317,093.59 and 2,087,118.24 is: 3,130,675.23
Step by Step Solution
- Step 1: Write the proportion equation
5,544,732.84 : 8,317,093.59 = 2,087,118.24 : x - Step 2: Convert to fraction form
5,544,732.84/8,317,093.59 = 2,087,118.24/x - Step 3: Cross multiply
5,544,732.84x = 8,317,093.59 × 2,087,118.24 - Step 4: Simplify right side
5,544,732.84x = 17,358,757,735,476.08 - Step 5: Solve for x
x = 17,358,757,735,476.08/5,544,732.84 - Step 6: Final answer
x = 3,130,675.23
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1.5x scale
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.