Finding the Fourth Proportional to 2,010,028.60, 3,014,121.30 and 887,519.80
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Solution
The fourth proportional to 2,010,028.60, 3,014,121.30 and 887,519.80 is: 1,330,872.77
Step by Step Solution
- Step 1: Write the proportion equation
2,010,028.60 : 3,014,121.30 = 887,519.80 : x - Step 2: Convert to fraction form
2,010,028.60/3,014,121.30 = 887,519.80/x - Step 3: Cross multiply
2,010,028.60x = 3,014,121.30 × 887,519.80 - Step 4: Simplify right side
2,010,028.60x = 2,675,092,333,351.74 - Step 5: Solve for x
x = 2,675,092,333,351.74/2,010,028.60 - Step 6: Final answer
x = 1,330,872.77
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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.