Home / 6,800,595.90-10,198,512.45-2,007,015.90

Finding the Fourth Proportional to 6,800,595.90, 10,198,512.45 and 2,007,015.90

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Solution

The fourth proportional to 6,800,595.90, 10,198,512.45 and 2,007,015.90 is: 3,009,821.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,595.90 : 10,198,512.45 = 2,007,015.90 : x
  2. Step 2: Convert to fraction form
    6,800,595.90/10,198,512.45 = 2,007,015.90/x
  3. Step 3: Cross multiply
    6,800,595.90x = 10,198,512.45 × 2,007,015.90
  4. Step 4: Simplify right side
    6,800,595.90x = 20,468,576,643,497.95
  5. Step 5: Solve for x
    x = 20,468,576,643,497.95/6,800,595.90
  6. Step 6: Final answer
    x = 3,009,821.04

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1.5x scale

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.