Finding the Fourth Proportional to 1,062,191.65, 1,465,824.68 and 578,756.79
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Solution
The fourth proportional to 1,062,191.65, 1,465,824.68 and 578,756.79 is: 798,684.48
Step by Step Solution
- Step 1: Write the proportion equation
1,062,191.65 : 1,465,824.68 = 578,756.79 : x - Step 2: Convert to fraction form
1,062,191.65/1,465,824.68 = 578,756.79/x - Step 3: Cross multiply
1,062,191.65x = 1,465,824.68 × 578,756.79 - Step 4: Simplify right side
1,062,191.65x = 848,355,986,499.58 - Step 5: Solve for x
x = 848,355,986,499.58/1,062,191.65 - Step 6: Final answer
x = 798,684.48
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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.