Finding the Fourth Proportional to 958,342.26, 1,437,092.36 and 358,882.98
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Solution
The fourth proportional to 958,342.26, 1,437,092.36 and 358,882.98 is: 538,166.80
Step by Step Solution
- Step 1: Write the proportion equation
958,342.26 : 1,437,092.36 = 358,882.98 : x - Step 2: Convert to fraction form
958,342.26/1,437,092.36 = 358,882.98/x - Step 3: Cross multiply
958,342.26x = 1,437,092.36 × 358,882.98 - Step 4: Simplify right side
958,342.26x = 515,747,988,692.03 - Step 5: Solve for x
x = 515,747,988,692.03/958,342.26 - Step 6: Final answer
x = 538,166.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.