Finding the Fourth Proportional to 4,065,733.92, 6,099,163.58 and 1,370,830.06
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Solution
The fourth proportional to 4,065,733.92, 6,099,163.58 and 1,370,830.06 is: 2,056,434.81
Step by Step Solution
- Step 1: Write the proportion equation
4,065,733.92 : 6,099,163.58 = 1,370,830.06 : x - Step 2: Convert to fraction form
4,065,733.92/6,099,163.58 = 1,370,830.06/x - Step 3: Cross multiply
4,065,733.92x = 6,099,163.58 × 1,370,830.06 - Step 4: Simplify right side
4,065,733.92x = 8,360,916,776,321.22 - Step 5: Solve for x
x = 8,360,916,776,321.22/4,065,733.92 - Step 6: Final answer
x = 2,056,434.81
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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.