Home / 3,283,712.80-4,928,679.60-2,024,000.80

Finding the Fourth Proportional to 3,283,712.80, 4,928,679.60 and 2,024,000.80

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Solution

The fourth proportional to 3,283,712.80, 4,928,679.60 and 2,024,000.80 is: 3,037,918.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,712.80 : 4,928,679.60 = 2,024,000.80 : x
  2. Step 2: Convert to fraction form
    3,283,712.80/4,928,679.60 = 2,024,000.80/x
  3. Step 3: Cross multiply
    3,283,712.80x = 4,928,679.60 × 2,024,000.80
  4. Step 4: Simplify right side
    3,283,712.80x = 9,975,651,453,343.68
  5. Step 5: Solve for x
    x = 9,975,651,453,343.68/3,283,712.80
  6. Step 6: Final answer
    x = 3,037,918.38

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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.