Finding the Fourth Proportional to 2,346,352.63, 3,237,966.63 and 1,273,264.63
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Solution
The fourth proportional to 2,346,352.63, 3,237,966.63 and 1,273,264.63 is: 1,757,105.19
Step by Step Solution
- Step 1: Write the proportion equation
2,346,352.63 : 3,237,966.63 = 1,273,264.63 : x - Step 2: Convert to fraction form
2,346,352.63/3,237,966.63 = 1,273,264.63/x - Step 3: Cross multiply
2,346,352.63x = 3,237,966.63 × 1,273,264.63 - Step 4: Simplify right side
2,346,352.63x = 4,122,788,383,099.30 - Step 5: Solve for x
x = 4,122,788,383,099.30/2,346,352.63 - Step 6: Final answer
x = 1,757,105.19
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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.