Finding the Fourth Proportional to 2,064,305.70, 3,096,458.55 and 1,346,860.35
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Solution
The fourth proportional to 2,064,305.70, 3,096,458.55 and 1,346,860.35 is: 2,020,290.53
Step by Step Solution
- Step 1: Write the proportion equation
2,064,305.70 : 3,096,458.55 = 1,346,860.35 : x - Step 2: Convert to fraction form
2,064,305.70/3,096,458.55 = 1,346,860.35/x - Step 3: Cross multiply
2,064,305.70x = 3,096,458.55 × 1,346,860.35 - Step 4: Simplify right side
2,064,305.70x = 4,170,497,246,413.49 - Step 5: Solve for x
x = 4,170,497,246,413.49/2,064,305.70 - Step 6: Final answer
x = 2,020,290.53
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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.