Finding the Fourth Proportional to 8,870,369.04, 13,307,194.68 and 2,806,627.08
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Solution
The fourth proportional to 8,870,369.04, 13,307,194.68 and 2,806,627.08 is: 4,210,459.88
Step by Step Solution
- Step 1: Write the proportion equation
8,870,369.04 : 13,307,194.68 = 2,806,627.08 : x - Step 2: Convert to fraction form
8,870,369.04/13,307,194.68 = 2,806,627.08/x - Step 3: Cross multiply
8,870,369.04x = 13,307,194.68 × 2,806,627.08 - Step 4: Simplify right side
8,870,369.04x = 37,348,332,947,719.94 - Step 5: Solve for x
x = 37,348,332,947,719.94/8,870,369.04 - Step 6: Final answer
x = 4,210,459.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.