Finding the Fourth Proportional to 3,024,753.57, 4,539,225.83 and 1,202,931.81
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Solution
The fourth proportional to 3,024,753.57, 4,539,225.83 and 1,202,931.81 is: 1,805,231.07
Step by Step Solution
- Step 1: Write the proportion equation
3,024,753.57 : 4,539,225.83 = 1,202,931.81 : x - Step 2: Convert to fraction form
3,024,753.57/4,539,225.83 = 1,202,931.81/x - Step 3: Cross multiply
3,024,753.57x = 4,539,225.83 × 1,202,931.81 - Step 4: Simplify right side
3,024,753.57x = 5,460,379,137,665.99 - Step 5: Solve for x
x = 5,460,379,137,665.99/3,024,753.57 - Step 6: Final answer
x = 1,805,231.07
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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.