Finding the Fourth Proportional to 943,934.41, 1,302,617.75 and 514,205.31
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Solution
The fourth proportional to 943,934.41, 1,302,617.75 and 514,205.31 is: 709,596.94
Step by Step Solution
- Step 1: Write the proportion equation
943,934.41 : 1,302,617.75 = 514,205.31 : x - Step 2: Convert to fraction form
943,934.41/1,302,617.75 = 514,205.31/x - Step 3: Cross multiply
943,934.41x = 1,302,617.75 × 514,205.31 - Step 4: Simplify right side
943,934.41x = 669,812,969,156.45 - Step 5: Solve for x
x = 669,812,969,156.45/943,934.41 - Step 6: Final answer
x = 709,596.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.