Finding the Fourth Proportional to 1,524,118.14, 2,286,240.39 and 624,925.80
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Solution
The fourth proportional to 1,524,118.14, 2,286,240.39 and 624,925.80 is: 937,414.61
Step by Step Solution
- Step 1: Write the proportion equation
1,524,118.14 : 2,286,240.39 = 624,925.80 : x - Step 2: Convert to fraction form
1,524,118.14/2,286,240.39 = 624,925.80/x - Step 3: Cross multiply
1,524,118.14x = 2,286,240.39 × 624,925.80 - Step 4: Simplify right side
1,524,118.14x = 1,428,730,604,713.06 - Step 5: Solve for x
x = 1,428,730,604,713.06/1,524,118.14 - Step 6: Final answer
x = 937,414.61
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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.