Finding the Fourth Proportional to 575,812.68, 863,845.38 and 176,483.49
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Solution
The fourth proportional to 575,812.68, 863,845.38 and 176,483.49 is: 264,763.96
Step by Step Solution
- Step 1: Write the proportion equation
575,812.68 : 863,845.38 = 176,483.49 : x - Step 2: Convert to fraction form
575,812.68/863,845.38 = 176,483.49/x - Step 3: Cross multiply
575,812.68x = 863,845.38 × 176,483.49 - Step 4: Simplify right side
575,812.68x = 152,454,447,482.78 - Step 5: Solve for x
x = 152,454,447,482.78/575,812.68 - Step 6: Final answer
x = 264,763.96
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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.