Finding the Fourth Proportional to 837,125.62, 1,255,660.26 and 363,811.02
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Solution
The fourth proportional to 837,125.62, 1,255,660.26 and 363,811.02 is: 545,704.29
Step by Step Solution
- Step 1: Write the proportion equation
837,125.62 : 1,255,660.26 = 363,811.02 : x - Step 2: Convert to fraction form
837,125.62/1,255,660.26 = 363,811.02/x - Step 3: Cross multiply
837,125.62x = 1,255,660.26 × 363,811.02 - Step 4: Simplify right side
837,125.62x = 456,823,039,964.07 - Step 5: Solve for x
x = 456,823,039,964.07/837,125.62 - Step 6: Final answer
x = 545,704.29
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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.