Finding the Fourth Proportional to 2,351,024.80, 3,526,537.20 and 578,096.80
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Solution
The fourth proportional to 2,351,024.80, 3,526,537.20 and 578,096.80 is: 867,145.20
Step by Step Solution
- Step 1: Write the proportion equation
2,351,024.80 : 3,526,537.20 = 578,096.80 : x - Step 2: Convert to fraction form
2,351,024.80/3,526,537.20 = 578,096.80/x - Step 3: Cross multiply
2,351,024.80x = 3,526,537.20 × 578,096.80 - Step 4: Simplify right side
2,351,024.80x = 2,038,679,870,400.96 - Step 5: Solve for x
x = 2,038,679,870,400.96/2,351,024.80 - Step 6: Final answer
x = 867,145.20
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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.