Finding the Fourth Proportional to 2,164,404.24, 3,247,049.16 and 744,275.88
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Solution
The fourth proportional to 2,164,404.24, 3,247,049.16 and 744,275.88 is: 1,116,566.09
Step by Step Solution
- Step 1: Write the proportion equation
2,164,404.24 : 3,247,049.16 = 744,275.88 : x - Step 2: Convert to fraction form
2,164,404.24/3,247,049.16 = 744,275.88/x - Step 3: Cross multiply
2,164,404.24x = 3,247,049.16 × 744,275.88 - Step 4: Simplify right side
2,164,404.24x = 2,416,700,370,962.26 - Step 5: Solve for x
x = 2,416,700,370,962.26/2,164,404.24 - Step 6: Final answer
x = 1,116,566.09
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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.