Home / 4,449,728.20-6,673,037.10-2,319,104.20

Finding the Fourth Proportional to 4,449,728.20, 6,673,037.10 and 2,319,104.20

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Solution

The fourth proportional to 4,449,728.20, 6,673,037.10 and 2,319,104.20 is: 3,477,845.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,728.20 : 6,673,037.10 = 2,319,104.20 : x
  2. Step 2: Convert to fraction form
    4,449,728.20/6,673,037.10 = 2,319,104.20/x
  3. Step 3: Cross multiply
    4,449,728.20x = 6,673,037.10 × 2,319,104.20
  4. Step 4: Simplify right side
    4,449,728.20x = 15,475,468,365,365.82
  5. Step 5: Solve for x
    x = 15,475,468,365,365.82/4,449,728.20
  6. Step 6: Final answer
    x = 3,477,845.76

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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.