Finding the Fourth Proportional to 1,562,402.88, 2,343,695.70 and 602,863.62
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Solution
The fourth proportional to 1,562,402.88, 2,343,695.70 and 602,863.62 is: 904,330.69
Step by Step Solution
- Step 1: Write the proportion equation
1,562,402.88 : 2,343,695.70 = 602,863.62 : x - Step 2: Convert to fraction form
1,562,402.88/2,343,695.70 = 602,863.62/x - Step 3: Cross multiply
1,562,402.88x = 2,343,695.70 × 602,863.62 - Step 4: Simplify right side
1,562,402.88x = 1,412,928,873,880.43 - Step 5: Solve for x
x = 1,412,928,873,880.43/1,562,402.88 - Step 6: Final answer
x = 904,330.69
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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.