Home / 1,134,037.20-1,701,201.60-565,708.80

Finding the Fourth Proportional to 1,134,037.20, 1,701,201.60 and 565,708.80

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Solution

The fourth proportional to 1,134,037.20, 1,701,201.60 and 565,708.80 is: 848,635.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,037.20 : 1,701,201.60 = 565,708.80 : x
  2. Step 2: Convert to fraction form
    1,134,037.20/1,701,201.60 = 565,708.80/x
  3. Step 3: Cross multiply
    1,134,037.20x = 1,701,201.60 × 565,708.80
  4. Step 4: Simplify right side
    1,134,037.20x = 962,384,715,694.08
  5. Step 5: Solve for x
    x = 962,384,715,694.08/1,134,037.20
  6. Step 6: Final answer
    x = 848,635.93

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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.