Finding the Fourth Proportional to 1,544,950.08, 2,318,065.02 and 834,142.68
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Solution
The fourth proportional to 1,544,950.08, 2,318,065.02 and 834,142.68 is: 1,251,559.51
Step by Step Solution
- Step 1: Write the proportion equation
1,544,950.08 : 2,318,065.02 = 834,142.68 : x - Step 2: Convert to fraction form
1,544,950.08/2,318,065.02 = 834,142.68/x - Step 3: Cross multiply
1,544,950.08x = 2,318,065.02 × 834,142.68 - Step 4: Simplify right side
1,544,950.08x = 1,933,596,968,197.05 - Step 5: Solve for x
x = 1,933,596,968,197.05/1,544,950.08 - Step 6: Final answer
x = 1,251,559.51
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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.