Finding the Fourth Proportional to 572,051.24, 858,355.70 and 235,193.10
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Solution
The fourth proportional to 572,051.24, 858,355.70 and 235,193.10 is: 352,904.29
Step by Step Solution
- Step 1: Write the proportion equation
572,051.24 : 858,355.70 = 235,193.10 : x - Step 2: Convert to fraction form
572,051.24/858,355.70 = 235,193.10/x - Step 3: Cross multiply
572,051.24x = 858,355.70 × 235,193.10 - Step 4: Simplify right side
572,051.24x = 201,879,336,809.71 - Step 5: Solve for x
x = 201,879,336,809.71/572,051.24 - Step 6: Final answer
x = 352,904.29
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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.