Finding the Fourth Proportional to 1,149,247.97, 1,723,871.93 and 541,894.91
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Solution
The fourth proportional to 1,149,247.97, 1,723,871.93 and 541,894.91 is: 812,842.35
Step by Step Solution
- Step 1: Write the proportion equation
1,149,247.97 : 1,723,871.93 = 541,894.91 : x - Step 2: Convert to fraction form
1,149,247.97/1,723,871.93 = 541,894.91/x - Step 3: Cross multiply
1,149,247.97x = 1,723,871.93 × 541,894.91 - Step 4: Simplify right side
1,149,247.97x = 934,157,413,030.04 - Step 5: Solve for x
x = 934,157,413,030.04/1,149,247.97 - Step 6: Final answer
x = 812,842.35
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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.