Finding the Fourth Proportional to 932,454.94, 1,286,774.99 and 524,556.66
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Solution
The fourth proportional to 932,454.94, 1,286,774.99 and 524,556.66 is: 723,880.97
Step by Step Solution
- Step 1: Write the proportion equation
932,454.94 : 1,286,774.99 = 524,556.66 : x - Step 2: Convert to fraction form
932,454.94/1,286,774.99 = 524,556.66/x - Step 3: Cross multiply
932,454.94x = 1,286,774.99 × 524,556.66 - Step 4: Simplify right side
932,454.94x = 674,986,386,382.22 - Step 5: Solve for x
x = 674,986,386,382.22/932,454.94 - Step 6: Final answer
x = 723,880.97
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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.