Finding the Fourth Proportional to 954,249.95, 1,316,850.17 and 524,520.84
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Solution
The fourth proportional to 954,249.95, 1,316,850.17 and 524,520.84 is: 723,830.65
Step by Step Solution
- Step 1: Write the proportion equation
954,249.95 : 1,316,850.17 = 524,520.84 : x - Step 2: Convert to fraction form
954,249.95/1,316,850.17 = 524,520.84/x - Step 3: Cross multiply
954,249.95x = 1,316,850.17 × 524,520.84 - Step 4: Simplify right side
954,249.95x = 690,715,354,699.94 - Step 5: Solve for x
x = 690,715,354,699.94/954,249.95 - Step 6: Final answer
x = 723,830.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.