Finding the Fourth Proportional to 552,727.84, 829,260.98 and 283,046.92
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Solution
The fourth proportional to 552,727.84, 829,260.98 and 283,046.92 is: 424,657.03
Step by Step Solution
- Step 1: Write the proportion equation
552,727.84 : 829,260.98 = 283,046.92 : x - Step 2: Convert to fraction form
552,727.84/829,260.98 = 283,046.92/x - Step 3: Cross multiply
552,727.84x = 829,260.98 × 283,046.92 - Step 4: Simplify right side
552,727.84x = 234,719,760,703.64 - Step 5: Solve for x
x = 234,719,760,703.64/552,727.84 - Step 6: Final answer
x = 424,657.03
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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.