Finding the Fourth Proportional to 2,574,407.41, 3,860,115.66 and 976,098.60
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Solution
The fourth proportional to 2,574,407.41, 3,860,115.66 and 976,098.60 is: 1,463,580.89
Step by Step Solution
- Step 1: Write the proportion equation
2,574,407.41 : 3,860,115.66 = 976,098.60 : x - Step 2: Convert to fraction form
2,574,407.41/3,860,115.66 = 976,098.60/x - Step 3: Cross multiply
2,574,407.41x = 3,860,115.66 × 976,098.60 - Step 4: Simplify right side
2,574,407.41x = 3,767,853,491,564.08 - Step 5: Solve for x
x = 3,767,853,491,564.08/2,574,407.41 - Step 6: Final answer
x = 1,463,580.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.