Finding the Fourth Proportional to 423,393.68, 584,191.08 and 244,442
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Solution
The fourth proportional to 423,393.68, 584,191.08 and 244,442 is: 337,276.73
Step by Step Solution
- Step 1: Write the proportion equation
423,393.68 : 584,191.08 = 244,442 : x - Step 2: Convert to fraction form
423,393.68/584,191.08 = 244,442/x - Step 3: Cross multiply
423,393.68x = 584,191.08 × 244,442 - Step 4: Simplify right side
423,393.68x = 142,800,835,977.36 - Step 5: Solve for x
x = 142,800,835,977.36/423,393.68 - Step 6: Final answer
x = 337,276.73
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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.