Finding the Fourth Proportional to 3,263,695.26, 4,895,541.99 and 1,019,833.26
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Solution
The fourth proportional to 3,263,695.26, 4,895,541.99 and 1,019,833.26 is: 1,529,749.61
Step by Step Solution
- Step 1: Write the proportion equation
3,263,695.26 : 4,895,541.99 = 1,019,833.26 : x - Step 2: Convert to fraction form
3,263,695.26/4,895,541.99 = 1,019,833.26/x - Step 3: Cross multiply
3,263,695.26x = 4,895,541.99 × 1,019,833.26 - Step 4: Simplify right side
3,263,695.26x = 4,992,636,547,128.59 - Step 5: Solve for x
x = 4,992,636,547,128.59/3,263,695.26 - Step 6: Final answer
x = 1,529,749.61
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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.