Finding the Fourth Proportional to 2,268,363.46, 3,403,209.49 and 670,969.09
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Solution
The fourth proportional to 2,268,363.46, 3,403,209.49 and 670,969.09 is: 1,006,650.13
Step by Step Solution
- Step 1: Write the proportion equation
2,268,363.46 : 3,403,209.49 = 670,969.09 : x - Step 2: Convert to fraction form
2,268,363.46/3,403,209.49 = 670,969.09/x - Step 3: Cross multiply
2,268,363.46x = 3,403,209.49 × 670,969.09 - Step 4: Simplify right side
2,268,363.46x = 2,283,448,374,584.66 - Step 5: Solve for x
x = 2,283,448,374,584.66/2,268,363.46 - Step 6: Final answer
x = 1,006,650.13
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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.