Finding the Fourth Proportional to 3,029,184.36, 4,180,207.12 and 1,671,057
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Solution
The fourth proportional to 3,029,184.36, 4,180,207.12 and 1,671,057 is: 2,306,021.54
Step by Step Solution
- Step 1: Write the proportion equation
3,029,184.36 : 4,180,207.12 = 1,671,057 : x - Step 2: Convert to fraction form
3,029,184.36/4,180,207.12 = 1,671,057/x - Step 3: Cross multiply
3,029,184.36x = 4,180,207.12 × 1,671,057 - Step 4: Simplify right side
3,029,184.36x = 6,985,364,369,325.84 - Step 5: Solve for x
x = 6,985,364,369,325.84/3,029,184.36 - Step 6: Final answer
x = 2,306,021.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.