Finding the Fourth Proportional to 2,484,334.20, 3,726,501.30 and 801,437.70
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Solution
The fourth proportional to 2,484,334.20, 3,726,501.30 and 801,437.70 is: 1,202,156.55
Step by Step Solution
- Step 1: Write the proportion equation
2,484,334.20 : 3,726,501.30 = 801,437.70 : x - Step 2: Convert to fraction form
2,484,334.20/3,726,501.30 = 801,437.70/x - Step 3: Cross multiply
2,484,334.20x = 3,726,501.30 × 801,437.70 - Step 4: Simplify right side
2,484,334.20x = 2,986,558,630,919.01 - Step 5: Solve for x
x = 2,986,558,630,919.01/2,484,334.20 - Step 6: Final answer
x = 1,202,156.55
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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.