Home / 1,795,465.20-2,693,197.80-798,193.20

Finding the Fourth Proportional to 1,795,465.20, 2,693,197.80 and 798,193.20

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Solution

The fourth proportional to 1,795,465.20, 2,693,197.80 and 798,193.20 is: 1,197,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,465.20 : 2,693,197.80 = 798,193.20 : x
  2. Step 2: Convert to fraction form
    1,795,465.20/2,693,197.80 = 798,193.20/x
  3. Step 3: Cross multiply
    1,795,465.20x = 2,693,197.80 × 798,193.20
  4. Step 4: Simplify right side
    1,795,465.20x = 2,149,692,170,214.96
  5. Step 5: Solve for x
    x = 2,149,692,170,214.96/1,795,465.20
  6. Step 6: Final answer
    x = 1,197,289.80

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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.