Finding the Fourth Proportional to 1,950,918.96, 2,926,658.85 and 603,186.66
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Solution
The fourth proportional to 1,950,918.96, 2,926,658.85 and 603,186.66 is: 904,866.68
Step by Step Solution
- Step 1: Write the proportion equation
1,950,918.96 : 2,926,658.85 = 603,186.66 : x - Step 2: Convert to fraction form
1,950,918.96/2,926,658.85 = 603,186.66/x - Step 3: Cross multiply
1,950,918.96x = 2,926,658.85 × 603,186.66 - Step 4: Simplify right side
1,950,918.96x = 1,765,321,574,428.99 - Step 5: Solve for x
x = 1,765,321,574,428.99/1,950,918.96 - Step 6: Final answer
x = 904,866.68
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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.