Finding the Fourth Proportional to 475,960.34, 713,565.98 and 235,909.14
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Solution
The fourth proportional to 475,960.34, 713,565.98 and 235,909.14 is: 353,678.07
Step by Step Solution
- Step 1: Write the proportion equation
475,960.34 : 713,565.98 = 235,909.14 : x - Step 2: Convert to fraction form
475,960.34/713,565.98 = 235,909.14/x - Step 3: Cross multiply
475,960.34x = 713,565.98 × 235,909.14 - Step 4: Simplify right side
475,960.34x = 168,336,736,675.06 - Step 5: Solve for x
x = 168,336,736,675.06/475,960.34 - Step 6: Final answer
x = 353,678.07
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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.