Finding the Fourth Proportional to 823,554.34, 1,233,722.58 and 567,341.65
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Solution
The fourth proportional to 823,554.34, 1,233,722.58 and 567,341.65 is: 849,904.09
Step by Step Solution
- Step 1: Write the proportion equation
823,554.34 : 1,233,722.58 = 567,341.65 : x - Step 2: Convert to fraction form
823,554.34/1,233,722.58 = 567,341.65/x - Step 3: Cross multiply
823,554.34x = 1,233,722.58 × 567,341.65 - Step 4: Simplify right side
823,554.34x = 699,942,203,594.08 - Step 5: Solve for x
x = 699,942,203,594.08/823,554.34 - Step 6: Final answer
x = 849,904.09
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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.