Finding the Fourth Proportional to 529,350.95, 793,579.97 and 229,605.75
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Solution
The fourth proportional to 529,350.95, 793,579.97 and 229,605.75 is: 344,214.98
Step by Step Solution
- Step 1: Write the proportion equation
529,350.95 : 793,579.97 = 229,605.75 : x - Step 2: Convert to fraction form
529,350.95/793,579.97 = 229,605.75/x - Step 3: Cross multiply
529,350.95x = 793,579.97 × 229,605.75 - Step 4: Simplify right side
529,350.95x = 182,210,523,048.80 - Step 5: Solve for x
x = 182,210,523,048.80/529,350.95 - Step 6: Final answer
x = 344,214.98
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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.