Home / 3,197,260.40-4,795,890.60-2,768,025.20

Finding the Fourth Proportional to 3,197,260.40, 4,795,890.60 and 2,768,025.20

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Solution

The fourth proportional to 3,197,260.40, 4,795,890.60 and 2,768,025.20 is: 4,152,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,260.40 : 4,795,890.60 = 2,768,025.20 : x
  2. Step 2: Convert to fraction form
    3,197,260.40/4,795,890.60 = 2,768,025.20/x
  3. Step 3: Cross multiply
    3,197,260.40x = 4,795,890.60 × 2,768,025.20
  4. Step 4: Simplify right side
    3,197,260.40x = 13,275,146,037,243.12
  5. Step 5: Solve for x
    x = 13,275,146,037,243.12/3,197,260.40
  6. Step 6: Final answer
    x = 4,152,037.80

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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.