Finding the Fourth Proportional to 377,237.04, 520,697.52 and 224,382.84
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Solution
The fourth proportional to 377,237.04, 520,697.52 and 224,382.84 is: 309,713.99
Step by Step Solution
- Step 1: Write the proportion equation
377,237.04 : 520,697.52 = 224,382.84 : x - Step 2: Convert to fraction form
377,237.04/520,697.52 = 224,382.84/x - Step 3: Cross multiply
377,237.04x = 520,697.52 × 224,382.84 - Step 4: Simplify right side
377,237.04x = 116,835,588,318.56 - Step 5: Solve for x
x = 116,835,588,318.56/377,237.04 - Step 6: Final answer
x = 309,713.99
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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.