Finding the Fourth Proportional to 2,616,732.04, 3,611,192.58 and 1,470,808.84
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Solution
The fourth proportional to 2,616,732.04, 3,611,192.58 and 1,470,808.84 is: 2,029,773.74
Step by Step Solution
- Step 1: Write the proportion equation
2,616,732.04 : 3,611,192.58 = 1,470,808.84 : x - Step 2: Convert to fraction form
2,616,732.04/3,611,192.58 = 1,470,808.84/x - Step 3: Cross multiply
2,616,732.04x = 3,611,192.58 × 1,470,808.84 - Step 4: Simplify right side
2,616,732.04x = 5,311,373,969,606.41 - Step 5: Solve for x
x = 5,311,373,969,606.41/2,616,732.04 - Step 6: Final answer
x = 2,029,773.74
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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.