Finding the Fourth Proportional to 546,596.53, 754,305.98 and 301,589.75
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Solution
The fourth proportional to 546,596.53, 754,305.98 and 301,589.75 is: 416,195.38
Step by Step Solution
- Step 1: Write the proportion equation
546,596.53 : 754,305.98 = 301,589.75 : x - Step 2: Convert to fraction form
546,596.53/754,305.98 = 301,589.75/x - Step 3: Cross multiply
546,596.53x = 754,305.98 × 301,589.75 - Step 4: Simplify right side
546,596.53x = 227,490,951,931.71 - Step 5: Solve for x
x = 227,490,951,931.71/546,596.53 - Step 6: Final answer
x = 416,195.38
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1.5x scale
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.