Finding the Fourth Proportional to 2,270,284.11, 3,405,327.73 and 564,391.71
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Solution
The fourth proportional to 2,270,284.11, 3,405,327.73 and 564,391.71 is: 846,563.09
Step by Step Solution
- Step 1: Write the proportion equation
2,270,284.11 : 3,405,327.73 = 564,391.71 : x - Step 2: Convert to fraction form
2,270,284.11/3,405,327.73 = 564,391.71/x - Step 3: Cross multiply
2,270,284.11x = 3,405,327.73 × 564,391.71 - Step 4: Simplify right side
2,270,284.11x = 1,921,938,740,645.12 - Step 5: Solve for x
x = 1,921,938,740,645.12/2,270,284.11 - Step 6: Final answer
x = 846,563.09
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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.