Finding the Fourth Proportional to 4,374,000.65, 6,036,124.68 and 2,440,261.63
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Solution
The fourth proportional to 4,374,000.65, 6,036,124.68 and 2,440,261.63 is: 3,367,563.16
Step by Step Solution
- Step 1: Write the proportion equation
4,374,000.65 : 6,036,124.68 = 2,440,261.63 : x - Step 2: Convert to fraction form
4,374,000.65/6,036,124.68 = 2,440,261.63/x - Step 3: Cross multiply
4,374,000.65x = 6,036,124.68 × 2,440,261.63 - Step 4: Simplify right side
4,374,000.65x = 14,729,723,435,409.71 - Step 5: Solve for x
x = 14,729,723,435,409.71/4,374,000.65 - Step 6: Final answer
x = 3,367,563.16
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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.