Finding the Fourth Proportional to 4,240,262.76, 6,344,343.76 and 2,512,060.48
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Solution
The fourth proportional to 4,240,262.76, 6,344,343.76 and 2,512,060.48 is: 3,758,581.99
Step by Step Solution
- Step 1: Write the proportion equation
4,240,262.76 : 6,344,343.76 = 2,512,060.48 : x - Step 2: Convert to fraction form
4,240,262.76/6,344,343.76 = 2,512,060.48/x - Step 3: Cross multiply
4,240,262.76x = 6,344,343.76 × 2,512,060.48 - Step 4: Simplify right side
4,240,262.76x = 15,937,375,231,030.60 - Step 5: Solve for x
x = 15,937,375,231,030.60/4,240,262.76 - Step 6: Final answer
x = 3,758,581.99
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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.