Finding the Fourth Proportional to 4,133,892.04, 5,702,929.90 and 2,414,253.94
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Solution
The fourth proportional to 4,133,892.04, 5,702,929.90 and 2,414,253.94 is: 3,330,595.20
Step by Step Solution
- Step 1: Write the proportion equation
4,133,892.04 : 5,702,929.90 = 2,414,253.94 : x - Step 2: Convert to fraction form
4,133,892.04/5,702,929.90 = 2,414,253.94/x - Step 3: Cross multiply
4,133,892.04x = 5,702,929.90 × 2,414,253.94 - Step 4: Simplify right side
4,133,892.04x = 13,768,320,961,418.87 - Step 5: Solve for x
x = 13,768,320,961,418.87/4,133,892.04 - Step 6: Final answer
x = 3,330,595.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.