Finding the Fourth Proportional to 546,395.62, 753,758.49 and 365,152.42
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Solution
The fourth proportional to 546,395.62, 753,758.49 and 365,152.42 is: 503,731.59
Step by Step Solution
- Step 1: Write the proportion equation
546,395.62 : 753,758.49 = 365,152.42 : x - Step 2: Convert to fraction form
546,395.62/753,758.49 = 365,152.42/x - Step 3: Cross multiply
546,395.62x = 753,758.49 × 365,152.42 - Step 4: Simplify right side
546,395.62x = 275,236,736,719.05 - Step 5: Solve for x
x = 275,236,736,719.05/546,395.62 - Step 6: Final answer
x = 503,731.59
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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.