Finding the Fourth Proportional to 966,264.99, 1,449,388.21 and 587,290.29
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Solution
The fourth proportional to 966,264.99, 1,449,388.21 and 587,290.29 is: 880,929.80
Step by Step Solution
- Step 1: Write the proportion equation
966,264.99 : 1,449,388.21 = 587,290.29 : x - Step 2: Convert to fraction form
966,264.99/1,449,388.21 = 587,290.29/x - Step 3: Cross multiply
966,264.99x = 1,449,388.21 × 587,290.29 - Step 4: Simplify right side
966,264.99x = 851,211,622,173.48 - Step 5: Solve for x
x = 851,211,622,173.48/966,264.99 - Step 6: Final answer
x = 880,929.80
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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.