Finding the Fourth Proportional to 954,737.54, 1,431,301.97 and 414,587.42
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Solution
The fourth proportional to 954,737.54, 1,431,301.97 and 414,587.42 is: 621,531.85
Step by Step Solution
- Step 1: Write the proportion equation
954,737.54 : 1,431,301.97 = 414,587.42 : x - Step 2: Convert to fraction form
954,737.54/1,431,301.97 = 414,587.42/x - Step 3: Cross multiply
954,737.54x = 1,431,301.97 × 414,587.42 - Step 4: Simplify right side
954,737.54x = 593,399,784,863.18 - Step 5: Solve for x
x = 593,399,784,863.18/954,737.54 - Step 6: Final answer
x = 621,531.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.