Finding the Fourth Proportional to 2,463,471.87, 3,399,098.08 and 1,375,576.06
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Solution
The fourth proportional to 2,463,471.87, 3,399,098.08 and 1,375,576.06 is: 1,898,019.62
Step by Step Solution
- Step 1: Write the proportion equation
2,463,471.87 : 3,399,098.08 = 1,375,576.06 : x - Step 2: Convert to fraction form
2,463,471.87/3,399,098.08 = 1,375,576.06/x - Step 3: Cross multiply
2,463,471.87x = 3,399,098.08 × 1,375,576.06 - Step 4: Simplify right side
2,463,471.87x = 4,675,717,941,455.79 - Step 5: Solve for x
x = 4,675,717,941,455.79/2,463,471.87 - Step 6: Final answer
x = 1,898,019.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.