Finding the Fourth Proportional to 1,459,274.06, 2,013,983.96 and 847,304.99
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Solution
The fourth proportional to 1,459,274.06, 2,013,983.96 and 847,304.99 is: 1,169,388.74
Step by Step Solution
- Step 1: Write the proportion equation
1,459,274.06 : 2,013,983.96 = 847,304.99 : x - Step 2: Convert to fraction form
1,459,274.06/2,013,983.96 = 847,304.99/x - Step 3: Cross multiply
1,459,274.06x = 2,013,983.96 × 847,304.99 - Step 4: Simplify right side
1,459,274.06x = 1,706,458,649,018.04 - Step 5: Solve for x
x = 1,706,458,649,018.04/1,459,274.06 - Step 6: Final answer
x = 1,169,388.74
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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.