Finding the Fourth Proportional to 3,687,720.24, 5,531,525.28 and 2,248,826.52
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Solution
The fourth proportional to 3,687,720.24, 5,531,525.28 and 2,248,826.52 is: 3,373,206.19
Step by Step Solution
- Step 1: Write the proportion equation
3,687,720.24 : 5,531,525.28 = 2,248,826.52 : x - Step 2: Convert to fraction form
3,687,720.24/5,531,525.28 = 2,248,826.52/x - Step 3: Cross multiply
3,687,720.24x = 5,531,525.28 × 2,248,826.52 - Step 4: Simplify right side
3,687,720.24x = 12,439,440,745,714.43 - Step 5: Solve for x
x = 12,439,440,745,714.43/3,687,720.24 - Step 6: Final answer
x = 3,373,206.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.