Finding the Fourth Proportional to 1,874,137.88, 2,586,306.84 and 1,014,698
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Solution
The fourth proportional to 1,874,137.88, 2,586,306.84 and 1,014,698 is: 1,400,281.38
Step by Step Solution
- Step 1: Write the proportion equation
1,874,137.88 : 2,586,306.84 = 1,014,698 : x - Step 2: Convert to fraction form
1,874,137.88/2,586,306.84 = 1,014,698/x - Step 3: Cross multiply
1,874,137.88x = 2,586,306.84 × 1,014,698 - Step 4: Simplify right side
1,874,137.88x = 2,624,320,377,934.32 - Step 5: Solve for x
x = 2,624,320,377,934.32/1,874,137.88 - Step 6: Final answer
x = 1,400,281.38
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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.