Finding the Fourth Proportional to 4,296,719.46, 5,929,337.12 and 2,362,974.06
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Solution
The fourth proportional to 4,296,719.46, 5,929,337.12 and 2,362,974.06 is: 3,260,829.55
Step by Step Solution
- Step 1: Write the proportion equation
4,296,719.46 : 5,929,337.12 = 2,362,974.06 : x - Step 2: Convert to fraction form
4,296,719.46/5,929,337.12 = 2,362,974.06/x - Step 3: Cross multiply
4,296,719.46x = 5,929,337.12 × 2,362,974.06 - Step 4: Simplify right side
4,296,719.46x = 14,010,869,795,740.24 - Step 5: Solve for x
x = 14,010,869,795,740.24/4,296,719.46 - Step 6: Final answer
x = 3,260,829.55
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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.