Finding the Fourth Proportional to 1,951,163.12, 2,926,796.52 and 531,248.24
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Solution
The fourth proportional to 1,951,163.12, 2,926,796.52 and 531,248.24 is: 796,886.47
Step by Step Solution
- Step 1: Write the proportion equation
1,951,163.12 : 2,926,796.52 = 531,248.24 : x - Step 2: Convert to fraction form
1,951,163.12/2,926,796.52 = 531,248.24/x - Step 3: Cross multiply
1,951,163.12x = 2,926,796.52 × 531,248.24 - Step 4: Simplify right side
1,951,163.12x = 1,554,855,500,088.12 - Step 5: Solve for x
x = 1,554,855,500,088.12/1,951,163.12 - Step 6: Final answer
x = 796,886.47
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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.