Finding the Fourth Proportional to 894,410.08, 1,341,615.12 and 229,562.08
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Solution
The fourth proportional to 894,410.08, 1,341,615.12 and 229,562.08 is: 344,343.12
Step by Step Solution
- Step 1: Write the proportion equation
894,410.08 : 1,341,615.12 = 229,562.08 : x - Step 2: Convert to fraction form
894,410.08/1,341,615.12 = 229,562.08/x - Step 3: Cross multiply
894,410.08x = 1,341,615.12 × 229,562.08 - Step 4: Simplify right side
894,410.08x = 307,983,957,506.65 - Step 5: Solve for x
x = 307,983,957,506.65/894,410.08 - Step 6: Final answer
x = 344,343.12
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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.