Finding the Fourth Proportional to 5,732,752.84, 8,600,457.84 and 1,946,235.58
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Solution
The fourth proportional to 5,732,752.84, 8,600,457.84 and 1,946,235.58 is: 2,919,804.42
Step by Step Solution
- Step 1: Write the proportion equation
5,732,752.84 : 8,600,457.84 = 1,946,235.58 : x - Step 2: Convert to fraction form
5,732,752.84/8,600,457.84 = 1,946,235.58/x - Step 3: Cross multiply
5,732,752.84x = 8,600,457.84 × 1,946,235.58 - Step 4: Simplify right side
5,732,752.84x = 16,738,517,052,497.95 - Step 5: Solve for x
x = 16,738,517,052,497.95/5,732,752.84 - Step 6: Final answer
x = 2,919,804.42
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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.