Home / 3,830,546.94-5,286,213.42-2,088,217.34

Finding the Fourth Proportional to 3,830,546.94, 5,286,213.42 and 2,088,217.34

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Solution

The fourth proportional to 3,830,546.94, 5,286,213.42 and 2,088,217.34 is: 2,881,771.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,546.94 : 5,286,213.42 = 2,088,217.34 : x
  2. Step 2: Convert to fraction form
    3,830,546.94/5,286,213.42 = 2,088,217.34/x
  3. Step 3: Cross multiply
    3,830,546.94x = 5,286,213.42 × 2,088,217.34
  4. Step 4: Simplify right side
    3,830,546.94x = 11,038,762,512,146.12
  5. Step 5: Solve for x
    x = 11,038,762,512,146.12/3,830,546.94
  6. Step 6: Final answer
    x = 2,881,771.90

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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.