Finding the Fourth Proportional to 2,523,546.84, 3,482,554.32 and 1,377,635.82
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Solution
The fourth proportional to 2,523,546.84, 3,482,554.32 and 1,377,635.82 is: 1,901,170.01
Step by Step Solution
- Step 1: Write the proportion equation
2,523,546.84 : 3,482,554.32 = 1,377,635.82 : x - Step 2: Convert to fraction form
2,523,546.84/3,482,554.32 = 1,377,635.82/x - Step 3: Cross multiply
2,523,546.84x = 3,482,554.32 × 1,377,635.82 - Step 4: Simplify right side
2,523,546.84x = 4,797,691,576,327.74 - Step 5: Solve for x
x = 4,797,691,576,327.74/2,523,546.84 - Step 6: Final answer
x = 1,901,170.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.