Finding the Fourth Proportional to 2,282,301.60, 3,423,449.16 and 684,862.08
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Solution
The fourth proportional to 2,282,301.60, 3,423,449.16 and 684,862.08 is: 1,027,292.15
Step by Step Solution
- Step 1: Write the proportion equation
2,282,301.60 : 3,423,449.16 = 684,862.08 : x - Step 2: Convert to fraction form
2,282,301.60/3,423,449.16 = 684,862.08/x - Step 3: Cross multiply
2,282,301.60x = 3,423,449.16 × 684,862.08 - Step 4: Simplify right side
2,282,301.60x = 2,344,590,512,491.85 - Step 5: Solve for x
x = 2,344,590,512,491.85/2,282,301.60 - Step 6: Final answer
x = 1,027,292.15
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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.