Finding the Fourth Proportional to 4,496,245.88, 6,204,444.28 and 2,536,015.91
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Solution
The fourth proportional to 4,496,245.88, 6,204,444.28 and 2,536,015.91 is: 3,499,490.42
Step by Step Solution
- Step 1: Write the proportion equation
4,496,245.88 : 6,204,444.28 = 2,536,015.91 : x - Step 2: Convert to fraction form
4,496,245.88/6,204,444.28 = 2,536,015.91/x - Step 3: Cross multiply
4,496,245.88x = 6,204,444.28 × 2,536,015.91 - Step 4: Simplify right side
4,496,245.88x = 15,734,569,369,426.23 - Step 5: Solve for x
x = 15,734,569,369,426.23/4,496,245.88 - Step 6: Final answer
x = 3,499,490.42
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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.