Finding the Fourth Proportional to 4,382,587.15, 6,573,568.94 and 1,349,636.75
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Solution
The fourth proportional to 4,382,587.15, 6,573,568.94 and 1,349,636.75 is: 2,024,359.12
Step by Step Solution
- Step 1: Write the proportion equation
4,382,587.15 : 6,573,568.94 = 1,349,636.75 : x - Step 2: Convert to fraction form
4,382,587.15/6,573,568.94 = 1,349,636.75/x - Step 3: Cross multiply
4,382,587.15x = 6,573,568.94 × 1,349,636.75 - Step 4: Simplify right side
4,382,587.15x = 8,871,930,247,154.86 - Step 5: Solve for x
x = 8,871,930,247,154.86/4,382,587.15 - Step 6: Final answer
x = 2,024,359.12
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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.