Finding the Fourth Proportional to 9,750,354.12, 14,625,497.35 and 2,926,899.77
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Solution
The fourth proportional to 9,750,354.12, 14,625,497.35 and 2,926,899.77 is: 4,390,339.49
Step by Step Solution
- Step 1: Write the proportion equation
9,750,354.12 : 14,625,497.35 = 2,926,899.77 : x - Step 2: Convert to fraction form
9,750,354.12/14,625,497.35 = 2,926,899.77/x - Step 3: Cross multiply
9,750,354.12x = 14,625,497.35 × 2,926,899.77 - Step 4: Simplify right side
9,750,354.12x = 42,807,364,743,917.94 - Step 5: Solve for x
x = 42,807,364,743,917.94/9,750,354.12 - Step 6: Final answer
x = 4,390,339.49
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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.