Finding the Fourth Proportional to 2,018,438.54, 3,028,242.24 and 598,528.80
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Solution
The fourth proportional to 2,018,438.54, 3,028,242.24 and 598,528.80 is: 897,966.50
Step by Step Solution
- Step 1: Write the proportion equation
2,018,438.54 : 3,028,242.24 = 598,528.80 : x - Step 2: Convert to fraction form
2,018,438.54/3,028,242.24 = 598,528.80/x - Step 3: Cross multiply
2,018,438.54x = 3,028,242.24 × 598,528.80 - Step 4: Simplify right side
2,018,438.54x = 1,812,490,194,016.51 - Step 5: Solve for x
x = 1,812,490,194,016.51/2,018,438.54 - Step 6: Final answer
x = 897,966.50
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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.