Finding the Fourth Proportional to 3,238,563.24, 4,856,996.88 and 963,474.84
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Solution
The fourth proportional to 3,238,563.24, 4,856,996.88 and 963,474.84 is: 1,444,959.99
Step by Step Solution
- Step 1: Write the proportion equation
3,238,563.24 : 4,856,996.88 = 963,474.84 : x - Step 2: Convert to fraction form
3,238,563.24/4,856,996.88 = 963,474.84/x - Step 3: Cross multiply
3,238,563.24x = 4,856,996.88 × 963,474.84 - Step 4: Simplify right side
3,238,563.24x = 4,679,594,291,838.50 - Step 5: Solve for x
x = 4,679,594,291,838.50/3,238,563.24 - Step 6: Final answer
x = 1,444,959.99
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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.