Home / 2,596,894.73-3,913,067.79-2,133,950.57

Finding the Fourth Proportional to 2,596,894.73, 3,913,067.79 and 2,133,950.57

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Solution

The fourth proportional to 2,596,894.73, 3,913,067.79 and 2,133,950.57 is: 3,215,491.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,894.73 : 3,913,067.79 = 2,133,950.57 : x
  2. Step 2: Convert to fraction form
    2,596,894.73/3,913,067.79 = 2,133,950.57/x
  3. Step 3: Cross multiply
    2,596,894.73x = 3,913,067.79 × 2,133,950.57
  4. Step 4: Simplify right side
    2,596,894.73x = 8,350,293,240,919.14
  5. Step 5: Solve for x
    x = 8,350,293,240,919.14/2,596,894.73
  6. Step 6: Final answer
    x = 3,215,491.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.