Finding the Fourth Proportional to 2,374,132.26, 3,276,363.53 and 1,456,868.24
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Solution
The fourth proportional to 2,374,132.26, 3,276,363.53 and 1,456,868.24 is: 2,010,515.60
Step by Step Solution
- Step 1: Write the proportion equation
2,374,132.26 : 3,276,363.53 = 1,456,868.24 : x - Step 2: Convert to fraction form
2,374,132.26/3,276,363.53 = 1,456,868.24/x - Step 3: Cross multiply
2,374,132.26x = 3,276,363.53 × 1,456,868.24 - Step 4: Simplify right side
2,374,132.26x = 4,773,229,956,811.64 - Step 5: Solve for x
x = 4,773,229,956,811.64/2,374,132.26 - Step 6: Final answer
x = 2,010,515.60
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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.