Finding the Fourth Proportional to 2,964,528.16, 4,090,596.39 and 1,674,898.00
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Solution
The fourth proportional to 2,964,528.16, 4,090,596.39 and 1,674,898.00 is: 2,311,103.61
Step by Step Solution
- Step 1: Write the proportion equation
2,964,528.16 : 4,090,596.39 = 1,674,898.00 : x - Step 2: Convert to fraction form
2,964,528.16/4,090,596.39 = 1,674,898.00/x - Step 3: Cross multiply
2,964,528.16x = 4,090,596.39 × 1,674,898.00 - Step 4: Simplify right side
2,964,528.16x = 6,851,331,725,201.33 - Step 5: Solve for x
x = 6,851,331,725,201.33/2,964,528.16 - Step 6: Final answer
x = 2,311,103.61
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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.