Finding the Fourth Proportional to 588,542.91, 882,590.27 and 348,724.49
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Solution
The fourth proportional to 588,542.91, 882,590.27 and 348,724.49 is: 522,953.95
Step by Step Solution
- Step 1: Write the proportion equation
588,542.91 : 882,590.27 = 348,724.49 : x - Step 2: Convert to fraction form
588,542.91/882,590.27 = 348,724.49/x - Step 3: Cross multiply
588,542.91x = 882,590.27 × 348,724.49 - Step 4: Simplify right side
588,542.91x = 307,780,838,243.57 - Step 5: Solve for x
x = 307,780,838,243.57/588,542.91 - Step 6: Final answer
x = 522,953.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.