Finding the Fourth Proportional to 552,625.29, 828,937.88 and 153,266.05
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Solution
The fourth proportional to 552,625.29, 828,937.88 and 153,266.05 is: 229,899.06
Step by Step Solution
- Step 1: Write the proportion equation
552,625.29 : 828,937.88 = 153,266.05 : x - Step 2: Convert to fraction form
552,625.29/828,937.88 = 153,266.05/x - Step 3: Cross multiply
552,625.29x = 828,937.88 × 153,266.05 - Step 4: Simplify right side
552,625.29x = 127,048,033,796.64 - Step 5: Solve for x
x = 127,048,033,796.64/552,625.29 - Step 6: Final answer
x = 229,899.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.