Home / 3,533,919.46-5,300,248.20-940,239.11

Finding the Fourth Proportional to 3,533,919.46, 5,300,248.20 and 940,239.11

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Solution

The fourth proportional to 3,533,919.46, 5,300,248.20 and 940,239.11 is: 1,410,190.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,919.46 : 5,300,248.20 = 940,239.11 : x
  2. Step 2: Convert to fraction form
    3,533,919.46/5,300,248.20 = 940,239.11/x
  3. Step 3: Cross multiply
    3,533,919.46x = 5,300,248.20 × 940,239.11
  4. Step 4: Simplify right side
    3,533,919.46x = 4,983,500,650,347.10
  5. Step 5: Solve for x
    x = 4,983,500,650,347.10/3,533,919.46
  6. Step 6: Final answer
    x = 1,410,190.78

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1.5x scale

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.