Home / 2,771,958.78-3,825,087.10-1,610,212.64

Finding the Fourth Proportional to 2,771,958.78, 3,825,087.10 and 1,610,212.64

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Solution

The fourth proportional to 2,771,958.78, 3,825,087.10 and 1,610,212.64 is: 2,221,967.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,958.78 : 3,825,087.10 = 1,610,212.64 : x
  2. Step 2: Convert to fraction form
    2,771,958.78/3,825,087.10 = 1,610,212.64/x
  3. Step 3: Cross multiply
    2,771,958.78x = 3,825,087.10 × 1,610,212.64
  4. Step 4: Simplify right side
    2,771,958.78x = 6,159,203,574,369.98
  5. Step 5: Solve for x
    x = 6,159,203,574,369.98/2,771,958.78
  6. Step 6: Final answer
    x = 2,221,967.95

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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.