Finding the Fourth Proportional to 1,506,323.26, 2,077,813.24 and 894,072.61
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Solution
The fourth proportional to 1,506,323.26, 2,077,813.24 and 894,072.61 is: 1,233,278.38
Step by Step Solution
- Step 1: Write the proportion equation
1,506,323.26 : 2,077,813.24 = 894,072.61 : x - Step 2: Convert to fraction form
1,506,323.26/2,077,813.24 = 894,072.61/x - Step 3: Cross multiply
1,506,323.26x = 2,077,813.24 × 894,072.61 - Step 4: Simplify right side
1,506,323.26x = 1,857,715,906,579.36 - Step 5: Solve for x
x = 1,857,715,906,579.36/1,506,323.26 - Step 6: Final answer
x = 1,233,278.38
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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.