Finding the Fourth Proportional to 2,482,147.36, 3,425,569.68 and 1,463,750.56
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Solution
The fourth proportional to 2,482,147.36, 3,425,569.68 and 1,463,750.56 is: 2,020,097.44
Step by Step Solution
- Step 1: Write the proportion equation
2,482,147.36 : 3,425,569.68 = 1,463,750.56 : x - Step 2: Convert to fraction form
2,482,147.36/3,425,569.68 = 1,463,750.56/x - Step 3: Cross multiply
2,482,147.36x = 3,425,569.68 × 1,463,750.56 - Step 4: Simplify right side
2,482,147.36x = 5,014,179,537,419.02 - Step 5: Solve for x
x = 5,014,179,537,419.02/2,482,147.36 - Step 6: Final answer
x = 2,020,097.44
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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.