Home / 4,800,276.24-6,624,380.52-2,624,820.78

Finding the Fourth Proportional to 4,800,276.24, 6,624,380.52 and 2,624,820.78

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Solution

The fourth proportional to 4,800,276.24, 6,624,380.52 and 2,624,820.78 is: 3,622,252.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800,276.24 : 6,624,380.52 = 2,624,820.78 : x
  2. Step 2: Convert to fraction form
    4,800,276.24/6,624,380.52 = 2,624,820.78/x
  3. Step 3: Cross multiply
    4,800,276.24x = 6,624,380.52 × 2,624,820.78
  4. Step 4: Simplify right side
    4,800,276.24x = 17,387,811,643,523.20
  5. Step 5: Solve for x
    x = 17,387,811,643,523.20/4,800,276.24
  6. Step 6: Final answer
    x = 3,622,252.30

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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.