Finding the Fourth Proportional to 4,031,069.66, 6,046,566.75 and 1,634,344.46
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Solution
The fourth proportional to 4,031,069.66, 6,046,566.75 and 1,634,344.46 is: 2,451,501.38
Step by Step Solution
- Step 1: Write the proportion equation
4,031,069.66 : 6,046,566.75 = 1,634,344.46 : x - Step 2: Convert to fraction form
4,031,069.66/6,046,566.75 = 1,634,344.46/x - Step 3: Cross multiply
4,031,069.66x = 6,046,566.75 × 1,634,344.46 - Step 4: Simplify right side
4,031,069.66x = 9,882,172,839,649.87 - Step 5: Solve for x
x = 9,882,172,839,649.87/4,031,069.66 - Step 6: Final answer
x = 2,451,501.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.