Finding the Fourth Proportional to 532,106.17, 797,466.16 and 216,193.75
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Solution
The fourth proportional to 532,106.17, 797,466.16 and 216,193.75 is: 324,009.02
Step by Step Solution
- Step 1: Write the proportion equation
532,106.17 : 797,466.16 = 216,193.75 : x - Step 2: Convert to fraction form
532,106.17/797,466.16 = 216,193.75/x - Step 3: Cross multiply
532,106.17x = 797,466.16 × 216,193.75 - Step 4: Simplify right side
532,106.17x = 172,407,199,628.50 - Step 5: Solve for x
x = 172,407,199,628.50/532,106.17 - Step 6: Final answer
x = 324,009.02
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1.5x scale
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.