Finding the Fourth Proportional to 2,517,927.04, 3,474,630.68 and 1,430,195.24
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Solution
The fourth proportional to 2,517,927.04, 3,474,630.68 and 1,430,195.24 is: 1,973,607.73
Step by Step Solution
- Step 1: Write the proportion equation
2,517,927.04 : 3,474,630.68 = 1,430,195.24 : x - Step 2: Convert to fraction form
2,517,927.04/3,474,630.68 = 1,430,195.24/x - Step 3: Cross multiply
2,517,927.04x = 3,474,630.68 × 1,430,195.24 - Step 4: Simplify right side
2,517,927.04x = 4,969,400,259,293.96 - Step 5: Solve for x
x = 4,969,400,259,293.96/2,517,927.04 - Step 6: Final answer
x = 1,973,607.73
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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.