Finding the Fourth Proportional to 549,630.01, 824,523.26 and 170,583.49
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Solution
The fourth proportional to 549,630.01, 824,523.26 and 170,583.49 is: 255,899.53
Step by Step Solution
- Step 1: Write the proportion equation
549,630.01 : 824,523.26 = 170,583.49 : x - Step 2: Convert to fraction form
549,630.01/824,523.26 = 170,583.49/x - Step 3: Cross multiply
549,630.01x = 824,523.26 × 170,583.49 - Step 4: Simplify right side
549,630.01x = 140,650,058,973.10 - Step 5: Solve for x
x = 140,650,058,973.10/549,630.01 - Step 6: Final answer
x = 255,899.53
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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.