Finding the Fourth Proportional to 562,556.43, 843,703.38 and 163,089.99
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Solution
The fourth proportional to 562,556.43, 843,703.38 and 163,089.99 is: 244,596.93
Step by Step Solution
- Step 1: Write the proportion equation
562,556.43 : 843,703.38 = 163,089.99 : x - Step 2: Convert to fraction form
562,556.43/843,703.38 = 163,089.99/x - Step 3: Cross multiply
562,556.43x = 843,703.38 × 163,089.99 - Step 4: Simplify right side
562,556.43x = 137,599,575,807.17 - Step 5: Solve for x
x = 137,599,575,807.17/562,556.43 - Step 6: Final answer
x = 244,596.93
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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.