Finding the Fourth Proportional to 2,524,963.74, 3,483,339.84 and 1,505,778
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Solution
The fourth proportional to 2,524,963.74, 3,483,339.84 and 1,505,778 is: 2,077,311.61
Step by Step Solution
- Step 1: Write the proportion equation
2,524,963.74 : 3,483,339.84 = 1,505,778 : x - Step 2: Convert to fraction form
2,524,963.74/3,483,339.84 = 1,505,778/x - Step 3: Cross multiply
2,524,963.74x = 3,483,339.84 × 1,505,778 - Step 4: Simplify right side
2,524,963.74x = 5,245,136,497,595.52 - Step 5: Solve for x
x = 5,245,136,497,595.52/2,524,963.74 - Step 6: Final answer
x = 2,077,311.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.