Finding the Fourth Proportional to 549,658.94, 824,940.58 and 234,471.74
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Solution
The fourth proportional to 549,658.94, 824,940.58 and 234,471.74 is: 351,900.50
Step by Step Solution
- Step 1: Write the proportion equation
549,658.94 : 824,940.58 = 234,471.74 : x - Step 2: Convert to fraction form
549,658.94/824,940.58 = 234,471.74/x - Step 3: Cross multiply
549,658.94x = 824,940.58 × 234,471.74 - Step 4: Simplify right side
549,658.94x = 193,425,253,189.21 - Step 5: Solve for x
x = 193,425,253,189.21/549,658.94 - Step 6: Final answer
x = 351,900.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.