Finding the Fourth Proportional to 1,526,231.84, 2,106,094.55 and 847,114.88
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Solution
The fourth proportional to 1,526,231.84, 2,106,094.55 and 847,114.88 is: 1,168,960.03
Step by Step Solution
- Step 1: Write the proportion equation
1,526,231.84 : 2,106,094.55 = 847,114.88 : x - Step 2: Convert to fraction form
1,526,231.84/2,106,094.55 = 847,114.88/x - Step 3: Cross multiply
1,526,231.84x = 2,106,094.55 × 847,114.88 - Step 4: Simplify right side
1,526,231.84x = 1,784,104,017,225.86 - Step 5: Solve for x
x = 1,784,104,017,225.86/1,526,231.84 - Step 6: Final answer
x = 1,168,960.03
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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.