Finding the Fourth Proportional to 1,754,099.04, 2,420,656.80 and 949,283.04
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Solution
The fourth proportional to 1,754,099.04, 2,420,656.80 and 949,283.04 is: 1,310,010.66
Step by Step Solution
- Step 1: Write the proportion equation
1,754,099.04 : 2,420,656.80 = 949,283.04 : x - Step 2: Convert to fraction form
1,754,099.04/2,420,656.80 = 949,283.04/x - Step 3: Cross multiply
1,754,099.04x = 2,420,656.80 × 949,283.04 - Step 4: Simplify right side
1,754,099.04x = 2,297,888,445,900.67 - Step 5: Solve for x
x = 2,297,888,445,900.67/1,754,099.04 - Step 6: Final answer
x = 1,310,010.66
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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.