Finding the Fourth Proportional to 2,346,326.24, 3,237,930.24 and 1,273,238.24
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Solution
The fourth proportional to 2,346,326.24, 3,237,930.24 and 1,273,238.24 is: 1,757,068.79
Step by Step Solution
- Step 1: Write the proportion equation
2,346,326.24 : 3,237,930.24 = 1,273,238.24 : x - Step 2: Convert to fraction form
2,346,326.24/3,237,930.24 = 1,273,238.24/x - Step 3: Cross multiply
2,346,326.24x = 3,237,930.24 × 1,273,238.24 - Step 4: Simplify right side
2,346,326.24x = 4,122,656,600,020.38 - Step 5: Solve for x
x = 4,122,656,600,020.38/2,346,326.24 - Step 6: Final answer
x = 1,757,068.79
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1.5x scale
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.