Finding the Fourth Proportional to 1,759,086.24, 2,427,543.68 and 954,270.24
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Solution
The fourth proportional to 1,759,086.24, 2,427,543.68 and 954,270.24 is: 1,316,895.46
Step by Step Solution
- Step 1: Write the proportion equation
1,759,086.24 : 2,427,543.68 = 954,270.24 : x - Step 2: Convert to fraction form
1,759,086.24/2,427,543.68 = 954,270.24/x - Step 3: Cross multiply
1,759,086.24x = 2,427,543.68 × 954,270.24 - Step 4: Simplify right side
1,759,086.24x = 2,316,532,690,124.08 - Step 5: Solve for x
x = 2,316,532,690,124.08/1,759,086.24 - Step 6: Final answer
x = 1,316,895.46
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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.