Finding the Fourth Proportional to 2,534,006.62, 3,802,258.95 and 1,186,260.58
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Solution
The fourth proportional to 2,534,006.62, 3,802,258.95 and 1,186,260.58 is: 1,779,975.58
Step by Step Solution
- Step 1: Write the proportion equation
2,534,006.62 : 3,802,258.95 = 1,186,260.58 : x - Step 2: Convert to fraction form
2,534,006.62/3,802,258.95 = 1,186,260.58/x - Step 3: Cross multiply
2,534,006.62x = 3,802,258.95 × 1,186,260.58 - Step 4: Simplify right side
2,534,006.62x = 4,510,469,907,337.19 - Step 5: Solve for x
x = 4,510,469,907,337.19/2,534,006.62 - Step 6: Final answer
x = 1,779,975.58
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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.