Finding the Fourth Proportional to 932,530.41, 1,286,939.25 and 550,548.99
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Solution
The fourth proportional to 932,530.41, 1,286,939.25 and 550,548.99 is: 759,785.52
Step by Step Solution
- Step 1: Write the proportion equation
932,530.41 : 1,286,939.25 = 550,548.99 : x - Step 2: Convert to fraction form
932,530.41/1,286,939.25 = 550,548.99/x - Step 3: Cross multiply
932,530.41x = 1,286,939.25 × 550,548.99 - Step 4: Simplify right side
932,530.41x = 708,523,104,278.86 - Step 5: Solve for x
x = 708,523,104,278.86/932,530.41 - Step 6: Final answer
x = 759,785.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.