Home / 2,471,895.69-3,709,854.87-1,274,160.52

Finding the Fourth Proportional to 2,471,895.69, 3,709,854.87 and 1,274,160.52

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Solution

The fourth proportional to 2,471,895.69, 3,709,854.87 and 1,274,160.52 is: 1,912,277.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,895.69 : 3,709,854.87 = 1,274,160.52 : x
  2. Step 2: Convert to fraction form
    2,471,895.69/3,709,854.87 = 1,274,160.52/x
  3. Step 3: Cross multiply
    2,471,895.69x = 3,709,854.87 × 1,274,160.52
  4. Step 4: Simplify right side
    2,471,895.69x = 4,726,950,610,283.73
  5. Step 5: Solve for x
    x = 4,726,950,610,283.73/2,471,895.69
  6. Step 6: Final answer
    x = 1,912,277.54

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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.