Finding the Fourth Proportional to 5,432,837.70, 8,150,350.05 and 1,594,652.70
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Solution
The fourth proportional to 5,432,837.70, 8,150,350.05 and 1,594,652.70 is: 2,392,300.02
Step by Step Solution
- Step 1: Write the proportion equation
5,432,837.70 : 8,150,350.05 = 1,594,652.70 : x - Step 2: Convert to fraction form
5,432,837.70/8,150,350.05 = 1,594,652.70/x - Step 3: Cross multiply
5,432,837.70x = 8,150,350.05 × 1,594,652.70 - Step 4: Simplify right side
5,432,837.70x = 12,996,977,713,177.63 - Step 5: Solve for x
x = 12,996,977,713,177.63/5,432,837.70 - Step 6: Final answer
x = 2,392,300.02
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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.