Finding the Fourth Proportional to 5,806,549.08, 8,013,486.15 and 3,483,528.84
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Solution
The fourth proportional to 5,806,549.08, 8,013,486.15 and 3,483,528.84 is: 4,807,538.82
Step by Step Solution
- Step 1: Write the proportion equation
5,806,549.08 : 8,013,486.15 = 3,483,528.84 : x - Step 2: Convert to fraction form
5,806,549.08/8,013,486.15 = 3,483,528.84/x - Step 3: Cross multiply
5,806,549.08x = 8,013,486.15 × 3,483,528.84 - Step 4: Simplify right side
5,806,549.08x = 27,915,210,112,465.57 - Step 5: Solve for x
x = 27,915,210,112,465.57/5,806,549.08 - Step 6: Final answer
x = 4,807,538.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.