Finding the Fourth Proportional to 4,044,947.10, 6,059,547.45 and 2,442,750.90
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Solution
The fourth proportional to 4,044,947.10, 6,059,547.45 and 2,442,750.90 is: 3,659,371.71
Step by Step Solution
- Step 1: Write the proportion equation
4,044,947.10 : 6,059,547.45 = 2,442,750.90 : x - Step 2: Convert to fraction form
4,044,947.10/6,059,547.45 = 2,442,750.90/x - Step 3: Cross multiply
4,044,947.10x = 6,059,547.45 × 2,442,750.90 - Step 4: Simplify right side
4,044,947.10x = 14,801,964,987,080.21 - Step 5: Solve for x
x = 14,801,964,987,080.21/4,044,947.10 - Step 6: Final answer
x = 3,659,371.71
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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.