Finding the Fourth Proportional to 4,314,366.66, 5,953,818.99 and 2,380,625.70
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Solution
The fourth proportional to 4,314,366.66, 5,953,818.99 and 2,380,625.70 is: 3,285,259.60
Step by Step Solution
- Step 1: Write the proportion equation
4,314,366.66 : 5,953,818.99 = 2,380,625.70 : x - Step 2: Convert to fraction form
4,314,366.66/5,953,818.99 = 2,380,625.70/x - Step 3: Cross multiply
4,314,366.66x = 5,953,818.99 × 2,380,625.70 - Step 4: Simplify right side
4,314,366.66x = 14,173,814,500,742.04 - Step 5: Solve for x
x = 14,173,814,500,742.04/4,314,366.66 - Step 6: Final answer
x = 3,285,259.60
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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.