Finding the Fourth Proportional to 6,962,263.44, 10,450,268.04 and 5,227,098.12
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Solution
The fourth proportional to 6,962,263.44, 10,450,268.04 and 5,227,098.12 is: 7,845,807.17
Step by Step Solution
- Step 1: Write the proportion equation
6,962,263.44 : 10,450,268.04 = 5,227,098.12 : x - Step 2: Convert to fraction form
6,962,263.44/10,450,268.04 = 5,227,098.12/x - Step 3: Cross multiply
6,962,263.44x = 10,450,268.04 × 5,227,098.12 - Step 4: Simplify right side
6,962,263.44x = 54,624,576,425,380.08 - Step 5: Solve for x
x = 54,624,576,425,380.08/6,962,263.44 - Step 6: Final answer
x = 7,845,807.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.