Finding the Fourth Proportional to 4,496,246.88, 6,204,445.66 and 2,536,016.91
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Solution
The fourth proportional to 4,496,246.88, 6,204,445.66 and 2,536,016.91 is: 3,499,491.81
Step by Step Solution
- Step 1: Write the proportion equation
4,496,246.88 : 6,204,445.66 = 2,536,016.91 : x - Step 2: Convert to fraction form
4,496,246.88/6,204,445.66 = 2,536,016.91/x - Step 3: Cross multiply
4,496,246.88x = 6,204,445.66 × 2,536,016.91 - Step 4: Simplify right side
4,496,246.88x = 15,734,579,110,936.11 - Step 5: Solve for x
x = 15,734,579,110,936.11/4,496,246.88 - Step 6: Final answer
x = 3,499,491.81
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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.