Finding the Fourth Proportional to 2,441,124.53, 3,661,220.36 and 1,226,363.91
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Solution
The fourth proportional to 2,441,124.53, 3,661,220.36 and 1,226,363.91 is: 1,839,311.54
Step by Step Solution
- Step 1: Write the proportion equation
2,441,124.53 : 3,661,220.36 = 1,226,363.91 : x - Step 2: Convert to fraction form
2,441,124.53/3,661,220.36 = 1,226,363.91/x - Step 3: Cross multiply
2,441,124.53x = 3,661,220.36 × 1,226,363.91 - Step 4: Simplify right side
2,441,124.53x = 4,489,988,509,929.39 - Step 5: Solve for x
x = 4,489,988,509,929.39/2,441,124.53 - Step 6: Final answer
x = 1,839,311.54
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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.