Finding the Fourth Proportional to 2,569,673.24, 3,546,292.56 and 1,467,430.10
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Solution
The fourth proportional to 2,569,673.24, 3,546,292.56 and 1,467,430.10 is: 2,025,135.48
Step by Step Solution
- Step 1: Write the proportion equation
2,569,673.24 : 3,546,292.56 = 1,467,430.10 : x - Step 2: Convert to fraction form
2,569,673.24/3,546,292.56 = 1,467,430.10/x - Step 3: Cross multiply
2,569,673.24x = 3,546,292.56 × 1,467,430.10 - Step 4: Simplify right side
2,569,673.24x = 5,203,936,445,950.06 - Step 5: Solve for x
x = 5,203,936,445,950.06/2,569,673.24 - Step 6: Final answer
x = 2,025,135.48
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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.