Finding the Fourth Proportional to 1,948,362.04, 2,919,976.94 and 825,041.08
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Solution
The fourth proportional to 1,948,362.04, 2,919,976.94 and 825,041.08 is: 1,236,474.99
Step by Step Solution
- Step 1: Write the proportion equation
1,948,362.04 : 2,919,976.94 = 825,041.08 : x - Step 2: Convert to fraction form
1,948,362.04/2,919,976.94 = 825,041.08/x - Step 3: Cross multiply
1,948,362.04x = 2,919,976.94 × 825,041.08 - Step 4: Simplify right side
1,948,362.04x = 2,409,100,928,152.69 - Step 5: Solve for x
x = 2,409,100,928,152.69/1,948,362.04 - Step 6: Final answer
x = 1,236,474.99
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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.