Finding the Fourth Proportional to 5,044,303.44, 6,961,306.74 and 2,752,589.88
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Solution
The fourth proportional to 5,044,303.44, 6,961,306.74 and 2,752,589.88 is: 3,798,665.71
Step by Step Solution
- Step 1: Write the proportion equation
5,044,303.44 : 6,961,306.74 = 2,752,589.88 : x - Step 2: Convert to fraction form
5,044,303.44/6,961,306.74 = 2,752,589.88/x - Step 3: Cross multiply
5,044,303.44x = 6,961,306.74 × 2,752,589.88 - Step 4: Simplify right side
5,044,303.44x = 19,161,622,484,099.79 - Step 5: Solve for x
x = 19,161,622,484,099.79/5,044,303.44 - Step 6: Final answer
x = 3,798,665.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.