Finding the Fourth Proportional to 7,524,339.98, 11,283,621.75 and 3,203,650.83
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Solution
The fourth proportional to 7,524,339.98, 11,283,621.75 and 3,203,650.83 is: 4,804,246.53
Step by Step Solution
- Step 1: Write the proportion equation
7,524,339.98 : 11,283,621.75 = 3,203,650.83 : x - Step 2: Convert to fraction form
7,524,339.98/11,283,621.75 = 3,203,650.83/x - Step 3: Cross multiply
7,524,339.98x = 11,283,621.75 × 3,203,650.83 - Step 4: Simplify right side
7,524,339.98x = 36,148,784,184,793.55 - Step 5: Solve for x
x = 36,148,784,184,793.55/7,524,339.98 - Step 6: Final answer
x = 4,804,246.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.