Finding the Fourth Proportional to 2,736,203.09, 4,104,892.08 and 817,266.11
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Solution
The fourth proportional to 2,736,203.09, 4,104,892.08 and 817,266.11 is: 1,226,074.62
Step by Step Solution
- Step 1: Write the proportion equation
2,736,203.09 : 4,104,892.08 = 817,266.11 : x - Step 2: Convert to fraction form
2,736,203.09/4,104,892.08 = 817,266.11/x - Step 3: Cross multiply
2,736,203.09x = 4,104,892.08 × 817,266.11 - Step 4: Simplify right side
2,736,203.09x = 3,354,789,161,666.95 - Step 5: Solve for x
x = 3,354,789,161,666.95/2,736,203.09 - Step 6: Final answer
x = 1,226,074.62
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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.