Finding the Fourth Proportional to 2,497,924.27, 3,747,022.62 and 791,944.16
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Solution
The fourth proportional to 2,497,924.27, 3,747,022.62 and 791,944.16 is: 1,187,959.42
Step by Step Solution
- Step 1: Write the proportion equation
2,497,924.27 : 3,747,022.62 = 791,944.16 : x - Step 2: Convert to fraction form
2,497,924.27/3,747,022.62 = 791,944.16/x - Step 3: Cross multiply
2,497,924.27x = 3,747,022.62 × 791,944.16 - Step 4: Simplify right side
2,497,924.27x = 2,967,432,664,046.68 - Step 5: Solve for x
x = 2,967,432,664,046.68/2,497,924.27 - Step 6: Final answer
x = 1,187,959.42
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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.