Finding the Fourth Proportional to 2,237,403.42, 3,353,857.88 and 719,971.08
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Solution
The fourth proportional to 2,237,403.42, 3,353,857.88 and 719,971.08 is: 1,079,233.48
Step by Step Solution
- Step 1: Write the proportion equation
2,237,403.42 : 3,353,857.88 = 719,971.08 : x - Step 2: Convert to fraction form
2,237,403.42/3,353,857.88 = 719,971.08/x - Step 3: Cross multiply
2,237,403.42x = 3,353,857.88 × 719,971.08 - Step 4: Simplify right side
2,237,403.42x = 2,414,680,676,430.26 - Step 5: Solve for x
x = 2,414,680,676,430.26/2,237,403.42 - Step 6: Final answer
x = 1,079,233.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.