Finding the Fourth Proportional to 5,383,465.76, 8,073,952.56 and 1,596,035.36
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Solution
The fourth proportional to 5,383,465.76, 8,073,952.56 and 1,596,035.36 is: 2,393,683.61
Step by Step Solution
- Step 1: Write the proportion equation
5,383,465.76 : 8,073,952.56 = 1,596,035.36 : x - Step 2: Convert to fraction form
5,383,465.76/8,073,952.56 = 1,596,035.36/x - Step 3: Cross multiply
5,383,465.76x = 8,073,952.56 × 1,596,035.36 - Step 4: Simplify right side
5,383,465.76x = 12,886,313,780,722.52 - Step 5: Solve for x
x = 12,886,313,780,722.52/5,383,465.76 - Step 6: Final answer
x = 2,393,683.61
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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.