Finding the Fourth Proportional to 2,455,756.26, 3,364,402.41 and 2,363,713.02
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Solution
The fourth proportional to 2,455,756.26, 3,364,402.41 and 2,363,713.02 is: 3,238,302.56
Step by Step Solution
- Step 1: Write the proportion equation
2,455,756.26 : 3,364,402.41 = 2,363,713.02 : x - Step 2: Convert to fraction form
2,455,756.26/3,364,402.41 = 2,363,713.02/x - Step 3: Cross multiply
2,455,756.26x = 3,364,402.41 × 2,363,713.02 - Step 4: Simplify right side
2,455,756.26x = 7,952,481,781,036.38 - Step 5: Solve for x
x = 7,952,481,781,036.38/2,455,756.26 - Step 6: Final answer
x = 3,238,302.56
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.