Finding the Fourth Proportional to 504,207.84, 695,803.50 and 277,853.52
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Solution
The fourth proportional to 504,207.84, 695,803.50 and 277,853.52 is: 383,436.03
Step by Step Solution
- Step 1: Write the proportion equation
504,207.84 : 695,803.50 = 277,853.52 : x - Step 2: Convert to fraction form
504,207.84/695,803.50 = 277,853.52/x - Step 3: Cross multiply
504,207.84x = 695,803.50 × 277,853.52 - Step 4: Simplify right side
504,207.84x = 193,331,451,703.32 - Step 5: Solve for x
x = 193,331,451,703.32/504,207.84 - Step 6: Final answer
x = 383,436.03
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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.