Finding the Fourth Proportional to 2,954,852.74, 4,433,625.82 and 1,516,546.18
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Solution
The fourth proportional to 2,954,852.74, 4,433,625.82 and 1,516,546.18 is: 2,275,510.45
Step by Step Solution
- Step 1: Write the proportion equation
2,954,852.74 : 4,433,625.82 = 1,516,546.18 : x - Step 2: Convert to fraction form
2,954,852.74/4,433,625.82 = 1,516,546.18/x - Step 3: Cross multiply
2,954,852.74x = 4,433,625.82 × 1,516,546.18 - Step 4: Simplify right side
2,954,852.74x = 6,723,798,281,030.64 - Step 5: Solve for x
x = 6,723,798,281,030.64/2,954,852.74 - Step 6: Final answer
x = 2,275,510.45
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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.