Home / 3,378,037.68-4,662,027.33-1,927,952.82

Finding the Fourth Proportional to 3,378,037.68, 4,662,027.33 and 1,927,952.82

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Solution

The fourth proportional to 3,378,037.68, 4,662,027.33 and 1,927,952.82 is: 2,660,766.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,037.68 : 4,662,027.33 = 1,927,952.82 : x
  2. Step 2: Convert to fraction form
    3,378,037.68/4,662,027.33 = 1,927,952.82/x
  3. Step 3: Cross multiply
    3,378,037.68x = 4,662,027.33 × 1,927,952.82
  4. Step 4: Simplify right side
    3,378,037.68x = 8,988,168,737,790.57
  5. Step 5: Solve for x
    x = 8,988,168,737,790.57/3,378,037.68
  6. Step 6: Final answer
    x = 2,660,766.28

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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.