Finding the Fourth Proportional to 5,870,289.60, 8,806,309.20 and 2,083,455.36
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Solution
The fourth proportional to 5,870,289.60, 8,806,309.20 and 2,083,455.36 is: 3,125,493.52
Step by Step Solution
- Step 1: Write the proportion equation
5,870,289.60 : 8,806,309.20 = 2,083,455.36 : x - Step 2: Convert to fraction form
5,870,289.60/8,806,309.20 = 2,083,455.36/x - Step 3: Cross multiply
5,870,289.60x = 8,806,309.20 × 2,083,455.36 - Step 4: Simplify right side
5,870,289.60x = 18,347,552,104,557.31 - Step 5: Solve for x
x = 18,347,552,104,557.31/5,870,289.60 - Step 6: Final answer
x = 3,125,493.52
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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.