Finding the Fourth Proportional to 4,899,162.31, 6,760,528.58 and 2,723,649.53
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Solution
The fourth proportional to 4,899,162.31, 6,760,528.58 and 2,723,649.53 is: 3,758,461.00
Step by Step Solution
- Step 1: Write the proportion equation
4,899,162.31 : 6,760,528.58 = 2,723,649.53 : x - Step 2: Convert to fraction form
4,899,162.31/6,760,528.58 = 2,723,649.53/x - Step 3: Cross multiply
4,899,162.31x = 6,760,528.58 × 2,723,649.53 - Step 4: Simplify right side
4,899,162.31x = 18,413,310,462,475.05 - Step 5: Solve for x
x = 18,413,310,462,475.05/4,899,162.31 - Step 6: Final answer
x = 3,758,461.00
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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.