Finding the Fourth Proportional to 2,406,069.74, 3,609,326.47 and 786,846.98
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Solution
The fourth proportional to 2,406,069.74, 3,609,326.47 and 786,846.98 is: 1,180,343.02
Step by Step Solution
- Step 1: Write the proportion equation
2,406,069.74 : 3,609,326.47 = 786,846.98 : x - Step 2: Convert to fraction form
2,406,069.74/3,609,326.47 = 786,846.98/x - Step 3: Cross multiply
2,406,069.74x = 3,609,326.47 × 786,846.98 - Step 4: Simplify right side
2,406,069.74x = 2,839,987,618,005.77 - Step 5: Solve for x
x = 2,839,987,618,005.77/2,406,069.74 - Step 6: Final answer
x = 1,180,343.02
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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.