Finding the Fourth Proportional to 430,949.96, 594,698.75 and 234,711.98
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Solution
The fourth proportional to 430,949.96, 594,698.75 and 234,711.98 is: 323,895.89
Step by Step Solution
- Step 1: Write the proportion equation
430,949.96 : 594,698.75 = 234,711.98 : x - Step 2: Convert to fraction form
430,949.96/594,698.75 = 234,711.98/x - Step 3: Cross multiply
430,949.96x = 594,698.75 × 234,711.98 - Step 4: Simplify right side
430,949.96x = 139,582,921,116.03 - Step 5: Solve for x
x = 139,582,921,116.03/430,949.96 - Step 6: Final answer
x = 323,895.89
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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.