Finding the Fourth Proportional to 1,036,595.68, 1,554,972.24 and 353,270.18
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Solution
The fourth proportional to 1,036,595.68, 1,554,972.24 and 353,270.18 is: 529,932.10
Step by Step Solution
- Step 1: Write the proportion equation
1,036,595.68 : 1,554,972.24 = 353,270.18 : x - Step 2: Convert to fraction form
1,036,595.68/1,554,972.24 = 353,270.18/x - Step 3: Cross multiply
1,036,595.68x = 1,554,972.24 × 353,270.18 - Step 4: Simplify right side
1,036,595.68x = 549,325,323,119.80 - Step 5: Solve for x
x = 549,325,323,119.80/1,036,595.68 - Step 6: Final answer
x = 529,932.10
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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.