Home / 4,111,481.45-5,673,995.64-2,251,027.28

Finding the Fourth Proportional to 4,111,481.45, 5,673,995.64 and 2,251,027.28

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Solution

The fourth proportional to 4,111,481.45, 5,673,995.64 and 2,251,027.28 is: 3,106,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,481.45 : 5,673,995.64 = 2,251,027.28 : x
  2. Step 2: Convert to fraction form
    4,111,481.45/5,673,995.64 = 2,251,027.28/x
  3. Step 3: Cross multiply
    4,111,481.45x = 5,673,995.64 × 2,251,027.28
  4. Step 4: Simplify right side
    4,111,481.45x = 12,772,318,943,871.08
  5. Step 5: Solve for x
    x = 12,772,318,943,871.08/4,111,481.45
  6. Step 6: Final answer
    x = 3,106,500.45

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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.