Finding the Fourth Proportional to 967,682.66, 1,335,447.63 and 537,969.96
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Solution
The fourth proportional to 967,682.66, 1,335,447.63 and 537,969.96 is: 742,423.88
Step by Step Solution
- Step 1: Write the proportion equation
967,682.66 : 1,335,447.63 = 537,969.96 : x - Step 2: Convert to fraction form
967,682.66/1,335,447.63 = 537,969.96/x - Step 3: Cross multiply
967,682.66x = 1,335,447.63 × 537,969.96 - Step 4: Simplify right side
967,682.66x = 718,430,708,093.20 - Step 5: Solve for x
x = 718,430,708,093.20/967,682.66 - Step 6: Final answer
x = 742,423.88
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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.