Finding the Fourth Proportional to 437,864.02, 604,252.02 and 236,660.02
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Solution
The fourth proportional to 437,864.02, 604,252.02 and 236,660.02 is: 326,590.65
Step by Step Solution
- Step 1: Write the proportion equation
437,864.02 : 604,252.02 = 236,660.02 : x - Step 2: Convert to fraction form
437,864.02/604,252.02 = 236,660.02/x - Step 3: Cross multiply
437,864.02x = 604,252.02 × 236,660.02 - Step 4: Simplify right side
437,864.02x = 143,002,295,138.24 - Step 5: Solve for x
x = 143,002,295,138.24/437,864.02 - Step 6: Final answer
x = 326,590.65
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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.