Finding the Fourth Proportional to 7,417,419.48, 11,124,382.32 and 2,024,787.24
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Solution
The fourth proportional to 7,417,419.48, 11,124,382.32 and 2,024,787.24 is: 3,036,704.00
Step by Step Solution
- Step 1: Write the proportion equation
7,417,419.48 : 11,124,382.32 = 2,024,787.24 : x - Step 2: Convert to fraction form
7,417,419.48/11,124,382.32 = 2,024,787.24/x - Step 3: Cross multiply
7,417,419.48x = 11,124,382.32 × 2,024,787.24 - Step 4: Simplify right side
7,417,419.48x = 22,524,507,374,417.60 - Step 5: Solve for x
x = 22,524,507,374,417.60/7,417,419.48 - Step 6: Final answer
x = 3,036,704.00
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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.