Finding the Fourth Proportional to 4,201,797.96, 5,798,404.80 and 2,366,248.80
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Solution
The fourth proportional to 4,201,797.96, 5,798,404.80 and 2,366,248.80 is: 3,265,380.33
Step by Step Solution
- Step 1: Write the proportion equation
4,201,797.96 : 5,798,404.80 = 2,366,248.80 : x - Step 2: Convert to fraction form
4,201,797.96/5,798,404.80 = 2,366,248.80/x - Step 3: Cross multiply
4,201,797.96x = 5,798,404.80 × 2,366,248.80 - Step 4: Simplify right side
4,201,797.96x = 13,720,468,399,914.24 - Step 5: Solve for x
x = 13,720,468,399,914.24/4,201,797.96 - Step 6: Final answer
x = 3,265,380.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.