Home / 4,101,180.32-5,659,610.28-2,265,639.20

Finding the Fourth Proportional to 4,101,180.32, 5,659,610.28 and 2,265,639.20

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Solution

The fourth proportional to 4,101,180.32, 5,659,610.28 and 2,265,639.20 is: 3,126,571.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,180.32 : 5,659,610.28 = 2,265,639.20 : x
  2. Step 2: Convert to fraction form
    4,101,180.32/5,659,610.28 = 2,265,639.20/x
  3. Step 3: Cross multiply
    4,101,180.32x = 5,659,610.28 × 2,265,639.20
  4. Step 4: Simplify right side
    4,101,180.32x = 12,822,634,907,090.98
  5. Step 5: Solve for x
    x = 12,822,634,907,090.98/4,101,180.32
  6. Step 6: Final answer
    x = 3,126,571.84

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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.