Home / 3,194,338.92-4,783,869.64-1,842,403

Finding the Fourth Proportional to 3,194,338.92, 4,783,869.64 and 1,842,403

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Solution

The fourth proportional to 3,194,338.92, 4,783,869.64 and 1,842,403 is: 2,759,198.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,338.92 : 4,783,869.64 = 1,842,403 : x
  2. Step 2: Convert to fraction form
    3,194,338.92/4,783,869.64 = 1,842,403/x
  3. Step 3: Cross multiply
    3,194,338.92x = 4,783,869.64 × 1,842,403
  4. Step 4: Simplify right side
    3,194,338.92x = 8,813,815,776,344.92
  5. Step 5: Solve for x
    x = 8,813,815,776,344.92/3,194,338.92
  6. Step 6: Final answer
    x = 2,759,198.69

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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.