Finding the Fourth Proportional to 1,951,152.71, 2,927,365.52 and 871,533.68
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Solution
The fourth proportional to 1,951,152.71, 2,927,365.52 and 871,533.68 is: 1,307,584.80
Step by Step Solution
- Step 1: Write the proportion equation
1,951,152.71 : 2,927,365.52 = 871,533.68 : x - Step 2: Convert to fraction form
1,951,152.71/2,927,365.52 = 871,533.68/x - Step 3: Cross multiply
1,951,152.71x = 2,927,365.52 × 871,533.68 - Step 4: Simplify right side
1,951,152.71x = 2,551,297,625,356.22 - Step 5: Solve for x
x = 2,551,297,625,356.22/1,951,152.71 - Step 6: Final answer
x = 1,307,584.80
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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.