Finding the Fourth Proportional to 5,908,868.44, 8,863,305.08 and 4,562,998.36
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Solution
The fourth proportional to 5,908,868.44, 8,863,305.08 and 4,562,998.36 is: 6,844,499.41
Step by Step Solution
- Step 1: Write the proportion equation
5,908,868.44 : 8,863,305.08 = 4,562,998.36 : x - Step 2: Convert to fraction form
5,908,868.44/8,863,305.08 = 4,562,998.36/x - Step 3: Cross multiply
5,908,868.44x = 8,863,305.08 × 4,562,998.36 - Step 4: Simplify right side
5,908,868.44x = 40,443,246,544,219.67 - Step 5: Solve for x
x = 40,443,246,544,219.67/5,908,868.44 - Step 6: Final answer
x = 6,844,499.41
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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.