Finding the Fourth Proportional to 432,318.60, 596,574.86 and 241,344.09
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Solution
The fourth proportional to 432,318.60, 596,574.86 and 241,344.09 is: 333,040.99
Step by Step Solution
- Step 1: Write the proportion equation
432,318.60 : 596,574.86 = 241,344.09 : x - Step 2: Convert to fraction form
432,318.60/596,574.86 = 241,344.09/x - Step 3: Cross multiply
432,318.60x = 596,574.86 × 241,344.09 - Step 4: Simplify right side
432,318.60x = 143,979,815,496.86 - Step 5: Solve for x
x = 143,979,815,496.86/432,318.60 - Step 6: Final answer
x = 333,040.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.