Finding the Fourth Proportional to 1,506,594.10, 2,078,776.38 and 894,953.08
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Solution
The fourth proportional to 1,506,594.10, 2,078,776.38 and 894,953.08 is: 1,234,843.10
Step by Step Solution
- Step 1: Write the proportion equation
1,506,594.10 : 2,078,776.38 = 894,953.08 : x - Step 2: Convert to fraction form
1,506,594.10/2,078,776.38 = 894,953.08/x - Step 3: Cross multiply
1,506,594.10x = 2,078,776.38 × 894,953.08 - Step 4: Simplify right side
1,506,594.10x = 1,860,407,323,912.25 - Step 5: Solve for x
x = 1,860,407,323,912.25/1,506,594.10 - Step 6: Final answer
x = 1,234,843.10
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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.