Finding the Fourth Proportional to 932,514.36, 1,286,867.82 and 524,616.48
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Solution
The fourth proportional to 932,514.36, 1,286,867.82 and 524,616.48 is: 723,969.62
Step by Step Solution
- Step 1: Write the proportion equation
932,514.36 : 1,286,867.82 = 524,616.48 : x - Step 2: Convert to fraction form
932,514.36/1,286,867.82 = 524,616.48/x - Step 3: Cross multiply
932,514.36x = 1,286,867.82 × 524,616.48 - Step 4: Simplify right side
932,514.36x = 675,112,065,953.67 - Step 5: Solve for x
x = 675,112,065,953.67/932,514.36 - Step 6: Final answer
x = 723,969.62
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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.