Finding the Fourth Proportional to 4,373,741.40, 6,035,765.70 and 2,440,001.98
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Solution
The fourth proportional to 4,373,741.40, 6,035,765.70 and 2,440,001.98 is: 3,367,204.16
Step by Step Solution
- Step 1: Write the proportion equation
4,373,741.40 : 6,035,765.70 = 2,440,001.98 : x - Step 2: Convert to fraction form
4,373,741.40/6,035,765.70 = 2,440,001.98/x - Step 3: Cross multiply
4,373,741.40x = 6,035,765.70 × 2,440,001.98 - Step 4: Simplify right side
4,373,741.40x = 14,727,280,243,726.67 - Step 5: Solve for x
x = 14,727,280,243,726.67/4,373,741.40 - Step 6: Final answer
x = 3,367,204.16
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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.