Finding the Fourth Proportional to 2,542,194.14, 3,813,289.99 and 648,934.97
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Solution
The fourth proportional to 2,542,194.14, 3,813,289.99 and 648,934.97 is: 973,402.14
Step by Step Solution
- Step 1: Write the proportion equation
2,542,194.14 : 3,813,289.99 = 648,934.97 : x - Step 2: Convert to fraction form
2,542,194.14/3,813,289.99 = 648,934.97/x - Step 3: Cross multiply
2,542,194.14x = 3,813,289.99 × 648,934.97 - Step 4: Simplify right side
2,542,194.14x = 2,474,577,204,573.16 - Step 5: Solve for x
x = 2,474,577,204,573.16/2,542,194.14 - Step 6: Final answer
x = 973,402.14
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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.