Finding the Fourth Proportional to 3,441,582.24, 5,151,590.64 and 2,225,545.44
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Solution
The fourth proportional to 3,441,582.24, 5,151,590.64 and 2,225,545.44 is: 3,331,345.37
Step by Step Solution
- Step 1: Write the proportion equation
3,441,582.24 : 5,151,590.64 = 2,225,545.44 : x - Step 2: Convert to fraction form
3,441,582.24/5,151,590.64 = 2,225,545.44/x - Step 3: Cross multiply
3,441,582.24x = 5,151,590.64 × 2,225,545.44 - Step 4: Simplify right side
3,441,582.24x = 11,465,099,057,598.68 - Step 5: Solve for x
x = 11,465,099,057,598.68/3,441,582.24 - Step 6: Final answer
x = 3,331,345.37
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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.