Finding the Fourth Proportional to 700,266.84, 1,050,537.98 and 250,866.69
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Solution
The fourth proportional to 700,266.84, 1,050,537.98 and 250,866.69 is: 376,349.37
Step by Step Solution
- Step 1: Write the proportion equation
700,266.84 : 1,050,537.98 = 250,866.69 : x - Step 2: Convert to fraction form
700,266.84/1,050,537.98 = 250,866.69/x - Step 3: Cross multiply
700,266.84x = 1,050,537.98 × 250,866.69 - Step 4: Simplify right side
700,266.84x = 263,544,985,761.89 - Step 5: Solve for x
x = 263,544,985,761.89/700,266.84 - Step 6: Final answer
x = 376,349.37
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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.