Finding the Fourth Proportional to 1,524,304.64, 2,284,463.75 and 624,693.12
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Solution
The fourth proportional to 1,524,304.64, 2,284,463.75 and 624,693.12 is: 936,222.82
Step by Step Solution
- Step 1: Write the proportion equation
1,524,304.64 : 2,284,463.75 = 624,693.12 : x - Step 2: Convert to fraction form
1,524,304.64/2,284,463.75 = 624,693.12/x - Step 3: Cross multiply
1,524,304.64x = 2,284,463.75 × 624,693.12 - Step 4: Simplify right side
1,524,304.64x = 1,427,088,784,390.93 - Step 5: Solve for x
x = 1,427,088,784,390.93/1,524,304.64 - Step 6: Final answer
x = 936,222.82
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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.