Finding the Fourth Proportional to 2,343,489.04, 3,515,760.76 and 827,279.76
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Solution
The fourth proportional to 2,343,489.04, 3,515,760.76 and 827,279.76 is: 1,241,105.75
Step by Step Solution
- Step 1: Write the proportion equation
2,343,489.04 : 3,515,760.76 = 827,279.76 : x - Step 2: Convert to fraction form
2,343,489.04/3,515,760.76 = 827,279.76/x - Step 3: Cross multiply
2,343,489.04x = 3,515,760.76 × 827,279.76 - Step 4: Simplify right side
2,343,489.04x = 2,908,517,717,750.22 - Step 5: Solve for x
x = 2,908,517,717,750.22/2,343,489.04 - Step 6: Final answer
x = 1,241,105.75
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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.