Finding the Fourth Proportional to 9,251,238.12, 13,868,875.44 and 4,452,325.08
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Solution
The fourth proportional to 9,251,238.12, 13,868,875.44 and 4,452,325.08 is: 6,674,646.26
Step by Step Solution
- Step 1: Write the proportion equation
9,251,238.12 : 13,868,875.44 = 4,452,325.08 : x - Step 2: Convert to fraction form
9,251,238.12/13,868,875.44 = 4,452,325.08/x - Step 3: Cross multiply
9,251,238.12x = 13,868,875.44 × 4,452,325.08 - Step 4: Simplify right side
9,251,238.12x = 61,748,741,952,908.03 - Step 5: Solve for x
x = 61,748,741,952,908.03/9,251,238.12 - Step 6: Final answer
x = 6,674,646.26
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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.