Finding the Fourth Proportional to 2,348,937.12, 3,522,161.52 and 928,935.84
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Solution
The fourth proportional to 2,348,937.12, 3,522,161.52 and 928,935.84 is: 1,392,911.73
Step by Step Solution
- Step 1: Write the proportion equation
2,348,937.12 : 3,522,161.52 = 928,935.84 : x - Step 2: Convert to fraction form
2,348,937.12/3,522,161.52 = 928,935.84/x - Step 3: Cross multiply
2,348,937.12x = 3,522,161.52 × 928,935.84 - Step 4: Simplify right side
2,348,937.12x = 3,271,862,070,196.88 - Step 5: Solve for x
x = 3,271,862,070,196.88/2,348,937.12 - Step 6: Final answer
x = 1,392,911.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.