Finding the Fourth Proportional to 596,617.24, 894,917.74 and 217,621.48
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Solution
The fourth proportional to 596,617.24, 894,917.74 and 217,621.48 is: 326,429.26
Step by Step Solution
- Step 1: Write the proportion equation
596,617.24 : 894,917.74 = 217,621.48 : x - Step 2: Convert to fraction form
596,617.24/894,917.74 = 217,621.48/x - Step 3: Cross multiply
596,617.24x = 894,917.74 × 217,621.48 - Step 4: Simplify right side
596,617.24x = 194,753,323,057.06 - Step 5: Solve for x
x = 194,753,323,057.06/596,617.24 - Step 6: Final answer
x = 326,429.26
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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.