Finding the Fourth Proportional to 2,461,954.70, 3,693,277.65 and 778,882.70
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Solution
The fourth proportional to 2,461,954.70, 3,693,277.65 and 778,882.70 is: 1,168,433.39
Step by Step Solution
- Step 1: Write the proportion equation
2,461,954.70 : 3,693,277.65 = 778,882.70 : x - Step 2: Convert to fraction form
2,461,954.70/3,693,277.65 = 778,882.70/x - Step 3: Cross multiply
2,461,954.70x = 3,693,277.65 × 778,882.70 - Step 4: Simplify right side
2,461,954.70x = 2,876,630,067,881.66 - Step 5: Solve for x
x = 2,876,630,067,881.66/2,461,954.70 - Step 6: Final answer
x = 1,168,433.39
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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.