Finding the Fourth Proportional to 2,965,094.24, 4,442,558.99 and 1,990,633.46
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Solution
The fourth proportional to 2,965,094.24, 4,442,558.99 and 1,990,633.46 is: 2,982,538.11
Step by Step Solution
- Step 1: Write the proportion equation
2,965,094.24 : 4,442,558.99 = 1,990,633.46 : x - Step 2: Convert to fraction form
2,965,094.24/4,442,558.99 = 1,990,633.46/x - Step 3: Cross multiply
2,965,094.24x = 4,442,558.99 × 1,990,633.46 - Step 4: Simplify right side
2,965,094.24x = 8,843,506,541,351.84 - Step 5: Solve for x
x = 8,843,506,541,351.84/2,965,094.24 - Step 6: Final answer
x = 2,982,538.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.