Finding the Fourth Proportional to 631,924.97, 947,793.98 and 232,472.31
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Solution
The fourth proportional to 631,924.97, 947,793.98 and 232,472.31 is: 348,674.08
Step by Step Solution
- Step 1: Write the proportion equation
631,924.97 : 947,793.98 = 232,472.31 : x - Step 2: Convert to fraction form
631,924.97/947,793.98 = 232,472.31/x - Step 3: Cross multiply
631,924.97x = 947,793.98 × 232,472.31 - Step 4: Simplify right side
631,924.97x = 220,335,854,772.33 - Step 5: Solve for x
x = 220,335,854,772.33/631,924.97 - Step 6: Final answer
x = 348,674.08
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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.