Home / 1,343,395.20-2,015,553.60-595,977.60

Finding the Fourth Proportional to 1,343,395.20, 2,015,553.60 and 595,977.60

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Solution

The fourth proportional to 1,343,395.20, 2,015,553.60 and 595,977.60 is: 894,170.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,395.20 : 2,015,553.60 = 595,977.60 : x
  2. Step 2: Convert to fraction form
    1,343,395.20/2,015,553.60 = 595,977.60/x
  3. Step 3: Cross multiply
    1,343,395.20x = 2,015,553.60 × 595,977.60
  4. Step 4: Simplify right side
    1,343,395.20x = 1,201,224,797,199.36
  5. Step 5: Solve for x
    x = 1,201,224,797,199.36/1,343,395.20
  6. Step 6: Final answer
    x = 894,170.83

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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.