Finding the Fourth Proportional to 2,713,359.40, 4,064,134.20 and 1,646,540.80
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Solution
The fourth proportional to 2,713,359.40, 4,064,134.20 and 1,646,540.80 is: 2,466,227.94
Step by Step Solution
- Step 1: Write the proportion equation
2,713,359.40 : 4,064,134.20 = 1,646,540.80 : x - Step 2: Convert to fraction form
2,713,359.40/4,064,134.20 = 1,646,540.80/x - Step 3: Cross multiply
2,713,359.40x = 4,064,134.20 × 1,646,540.80 - Step 4: Simplify right side
2,713,359.40x = 6,691,762,776,975.36 - Step 5: Solve for x
x = 6,691,762,776,975.36/2,713,359.40 - Step 6: Final answer
x = 2,466,227.94
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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.