Finding the Fourth Proportional to 1,477,495.49, 2,216,352.58 and 530,874.41
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Solution
The fourth proportional to 1,477,495.49, 2,216,352.58 and 530,874.41 is: 796,350.90
Step by Step Solution
- Step 1: Write the proportion equation
1,477,495.49 : 2,216,352.58 = 530,874.41 : x - Step 2: Convert to fraction form
1,477,495.49/2,216,352.58 = 530,874.41/x - Step 3: Cross multiply
1,477,495.49x = 2,216,352.58 × 530,874.41 - Step 4: Simplify right side
1,477,495.49x = 1,176,604,855,850.53 - Step 5: Solve for x
x = 1,176,604,855,850.53/1,477,495.49 - Step 6: Final answer
x = 796,350.90
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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.