Finding the Fourth Proportional to 3,596,731, 5,394,972.12 and 901,079.80
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Solution
The fourth proportional to 3,596,731, 5,394,972.12 and 901,079.80 is: 1,351,588.54
Step by Step Solution
- Step 1: Write the proportion equation
3,596,731 : 5,394,972.12 = 901,079.80 : x - Step 2: Convert to fraction form
3,596,731/5,394,972.12 = 901,079.80/x - Step 3: Cross multiply
3,596,731x = 5,394,972.12 × 901,079.80 - Step 4: Simplify right side
3,596,731x = 4,861,300,398,895.18 - Step 5: Solve for x
x = 4,861,300,398,895.18/3,596,731 - Step 6: Final answer
x = 1,351,588.54
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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.