Finding the Fourth Proportional to 7,904,093.04, 10,907,506.08 and 4,466,260.08
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Solution
The fourth proportional to 7,904,093.04, 10,907,506.08 and 4,466,260.08 is: 6,163,358.49
Step by Step Solution
- Step 1: Write the proportion equation
7,904,093.04 : 10,907,506.08 = 4,466,260.08 : x - Step 2: Convert to fraction form
7,904,093.04/10,907,506.08 = 4,466,260.08/x - Step 3: Cross multiply
7,904,093.04x = 10,907,506.08 × 4,466,260.08 - Step 4: Simplify right side
7,904,093.04x = 48,715,758,977,461.29 - Step 5: Solve for x
x = 48,715,758,977,461.29/7,904,093.04 - Step 6: Final answer
x = 6,163,358.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.