Finding the Fourth Proportional to 552,001.68, 828,002.52 and 178,024.68
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Solution
The fourth proportional to 552,001.68, 828,002.52 and 178,024.68 is: 267,037.02
Step by Step Solution
- Step 1: Write the proportion equation
552,001.68 : 828,002.52 = 178,024.68 : x - Step 2: Convert to fraction form
552,001.68/828,002.52 = 178,024.68/x - Step 3: Cross multiply
552,001.68x = 828,002.52 × 178,024.68 - Step 4: Simplify right side
552,001.68x = 147,404,883,662.19 - Step 5: Solve for x
x = 147,404,883,662.19/552,001.68 - Step 6: Final answer
x = 267,037.02
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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.