Home / 3,771,353.63-5,203,560.40-2,222,676.96

Finding the Fourth Proportional to 3,771,353.63, 5,203,560.40 and 2,222,676.96

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Solution

The fourth proportional to 3,771,353.63, 5,203,560.40 and 2,222,676.96 is: 3,066,759.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,353.63 : 5,203,560.40 = 2,222,676.96 : x
  2. Step 2: Convert to fraction form
    3,771,353.63/5,203,560.40 = 2,222,676.96/x
  3. Step 3: Cross multiply
    3,771,353.63x = 5,203,560.40 × 2,222,676.96
  4. Step 4: Simplify right side
    3,771,353.63x = 11,565,833,805,491.69
  5. Step 5: Solve for x
    x = 11,565,833,805,491.69/3,771,353.63
  6. Step 6: Final answer
    x = 3,066,759.30

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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.