Finding the Fourth Proportional to 967,102.38, 1,334,614.59 and 537,374.70
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Solution
The fourth proportional to 967,102.38, 1,334,614.59 and 537,374.70 is: 741,584.48
Step by Step Solution
- Step 1: Write the proportion equation
967,102.38 : 1,334,614.59 = 537,374.70 : x - Step 2: Convert to fraction form
967,102.38/1,334,614.59 = 537,374.70/x - Step 3: Cross multiply
967,102.38x = 1,334,614.59 × 537,374.70 - Step 4: Simplify right side
967,102.38x = 717,188,114,916.87 - Step 5: Solve for x
x = 717,188,114,916.87/967,102.38 - Step 6: Final answer
x = 741,584.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.