Finding the Fourth Proportional to 4,584,970.92, 6,877,034.69 and 1,551,990.11
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Solution
The fourth proportional to 4,584,970.92, 6,877,034.69 and 1,551,990.11 is: 2,327,842.43
Step by Step Solution
- Step 1: Write the proportion equation
4,584,970.92 : 6,877,034.69 = 1,551,990.11 : x - Step 2: Convert to fraction form
4,584,970.92/6,877,034.69 = 1,551,990.11/x - Step 3: Cross multiply
4,584,970.92x = 6,877,034.69 × 1,551,990.11 - Step 4: Simplify right side
4,584,970.92x = 10,673,089,825,006.92 - Step 5: Solve for x
x = 10,673,089,825,006.92/4,584,970.92 - Step 6: Final answer
x = 2,327,842.43
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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.