Finding the Fourth Proportional to 2,067,424.85, 3,101,285.04 and 551,099.99
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Solution
The fourth proportional to 2,067,424.85, 3,101,285.04 and 551,099.99 is: 826,689.37
Step by Step Solution
- Step 1: Write the proportion equation
2,067,424.85 : 3,101,285.04 = 551,099.99 : x - Step 2: Convert to fraction form
2,067,424.85/3,101,285.04 = 551,099.99/x - Step 3: Cross multiply
2,067,424.85x = 3,101,285.04 × 551,099.99 - Step 4: Simplify right side
2,067,424.85x = 1,709,118,139,024.72 - Step 5: Solve for x
x = 1,709,118,139,024.72/2,067,424.85 - Step 6: Final answer
x = 826,689.37
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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.