Home / 4,029,043-5,560,112.90-2,193,513.92

Finding the Fourth Proportional to 4,029,043, 5,560,112.90 and 2,193,513.92

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Solution

The fourth proportional to 4,029,043, 5,560,112.90 and 2,193,513.92 is: 3,027,067.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,043 : 5,560,112.90 = 2,193,513.92 : x
  2. Step 2: Convert to fraction form
    4,029,043/5,560,112.90 = 2,193,513.92/x
  3. Step 3: Cross multiply
    4,029,043x = 5,560,112.90 × 2,193,513.92
  4. Step 4: Simplify right side
    4,029,043x = 12,196,185,042,921.57
  5. Step 5: Solve for x
    x = 12,196,185,042,921.57/4,029,043
  6. Step 6: Final answer
    x = 3,027,067.48

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Double scale
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1.5x scale

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.