Finding the Fourth Proportional to 3,337,690.06, 5,007,374.50 and 1,541,844.12
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Solution
The fourth proportional to 3,337,690.06, 5,007,374.50 and 1,541,844.12 is: 2,313,153.94
Step by Step Solution
- Step 1: Write the proportion equation
3,337,690.06 : 5,007,374.50 = 1,541,844.12 : x - Step 2: Convert to fraction form
3,337,690.06/5,007,374.50 = 1,541,844.12/x - Step 3: Cross multiply
3,337,690.06x = 5,007,374.50 × 1,541,844.12 - Step 4: Simplify right side
3,337,690.06x = 7,720,590,929,462.94 - Step 5: Solve for x
x = 7,720,590,929,462.94/3,337,690.06 - Step 6: Final answer
x = 2,313,153.94
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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.